Home / 954,213.28-1,316,787.60-524,494.24

Finding the Fourth Proportional to 954,213.28, 1,316,787.60 and 524,494.24

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Solution

The fourth proportional to 954,213.28, 1,316,787.60 and 524,494.24 is: 723,787.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,213.28 : 1,316,787.60 = 524,494.24 : x
  2. Step 2: Convert to fraction form
    954,213.28/1,316,787.60 = 524,494.24/x
  3. Step 3: Cross multiply
    954,213.28x = 1,316,787.60 × 524,494.24
  4. Step 4: Simplify right side
    954,213.28x = 690,647,511,503.42
  5. Step 5: Solve for x
    x = 690,647,511,503.42/954,213.28
  6. Step 6: Final answer
    x = 723,787.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.