Home / 3,627,326.20-5,440,989.30-2,564,444.20

Finding the Fourth Proportional to 3,627,326.20, 5,440,989.30 and 2,564,444.20

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Solution

The fourth proportional to 3,627,326.20, 5,440,989.30 and 2,564,444.20 is: 3,846,666.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,326.20 : 5,440,989.30 = 2,564,444.20 : x
  2. Step 2: Convert to fraction form
    3,627,326.20/5,440,989.30 = 2,564,444.20/x
  3. Step 3: Cross multiply
    3,627,326.20x = 5,440,989.30 × 2,564,444.20
  4. Step 4: Simplify right side
    3,627,326.20x = 13,953,113,452,647.06
  5. Step 5: Solve for x
    x = 13,953,113,452,647.06/3,627,326.20
  6. Step 6: Final answer
    x = 3,846,666.30

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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.