Home / 4,722,344.20-7,083,516.30-2,832,776.20

Finding the Fourth Proportional to 4,722,344.20, 7,083,516.30 and 2,832,776.20

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Solution

The fourth proportional to 4,722,344.20, 7,083,516.30 and 2,832,776.20 is: 4,249,164.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,344.20 : 7,083,516.30 = 2,832,776.20 : x
  2. Step 2: Convert to fraction form
    4,722,344.20/7,083,516.30 = 2,832,776.20/x
  3. Step 3: Cross multiply
    4,722,344.20x = 7,083,516.30 × 2,832,776.20
  4. Step 4: Simplify right side
    4,722,344.20x = 20,066,016,386,952.06
  5. Step 5: Solve for x
    x = 20,066,016,386,952.06/4,722,344.20
  6. Step 6: Final answer
    x = 4,249,164.30

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.