Home / 6,874,246.20-10,311,369.30-3,685,600.20

Finding the Fourth Proportional to 6,874,246.20, 10,311,369.30 and 3,685,600.20

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Solution

The fourth proportional to 6,874,246.20, 10,311,369.30 and 3,685,600.20 is: 5,528,400.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,874,246.20 : 10,311,369.30 = 3,685,600.20 : x
  2. Step 2: Convert to fraction form
    6,874,246.20/10,311,369.30 = 3,685,600.20/x
  3. Step 3: Cross multiply
    6,874,246.20x = 10,311,369.30 × 3,685,600.20
  4. Step 4: Simplify right side
    6,874,246.20x = 38,003,584,754,353.87
  5. Step 5: Solve for x
    x = 38,003,584,754,353.87/6,874,246.20
  6. Step 6: Final answer
    x = 5,528,400.30

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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.