Home / 954,319.90-1,316,977.88-524,618.14

Finding the Fourth Proportional to 954,319.90, 1,316,977.88 and 524,618.14

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Solution

The fourth proportional to 954,319.90, 1,316,977.88 and 524,618.14 is: 723,982.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,319.90 : 1,316,977.88 = 524,618.14 : x
  2. Step 2: Convert to fraction form
    954,319.90/1,316,977.88 = 524,618.14/x
  3. Step 3: Cross multiply
    954,319.90x = 1,316,977.88 × 524,618.14
  4. Step 4: Simplify right side
    954,319.90x = 690,910,485,826.74
  5. Step 5: Solve for x
    x = 690,910,485,826.74/954,319.90
  6. Step 6: Final answer
    x = 723,982.06

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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.