Home / 954,344.28-1,316,968.86-524,624.76

Finding the Fourth Proportional to 954,344.28, 1,316,968.86 and 524,624.76

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Solution

The fourth proportional to 954,344.28, 1,316,968.86 and 524,624.76 is: 723,967.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,344.28 : 1,316,968.86 = 524,624.76 : x
  2. Step 2: Convert to fraction form
    954,344.28/1,316,968.86 = 524,624.76/x
  3. Step 3: Cross multiply
    954,344.28x = 1,316,968.86 × 524,624.76
  4. Step 4: Simplify right side
    954,344.28x = 690,914,472,104.97
  5. Step 5: Solve for x
    x = 690,914,472,104.97/954,344.28
  6. Step 6: Final answer
    x = 723,967.74

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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.