Home / 954,108.14-1,316,672.08-524,432.30

Finding the Fourth Proportional to 954,108.14, 1,316,672.08 and 524,432.30

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Solution

The fourth proportional to 954,108.14, 1,316,672.08 and 524,432.30 is: 723,718.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,108.14 : 1,316,672.08 = 524,432.30 : x
  2. Step 2: Convert to fraction form
    954,108.14/1,316,672.08 = 524,432.30/x
  3. Step 3: Cross multiply
    954,108.14x = 1,316,672.08 × 524,432.30
  4. Step 4: Simplify right side
    954,108.14x = 690,505,359,365.74
  5. Step 5: Solve for x
    x = 690,505,359,365.74/954,108.14
  6. Step 6: Final answer
    x = 723,718.13

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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.