Home / 652,127.76-899,168.04-603,761.04

Finding the Fourth Proportional to 652,127.76, 899,168.04 and 603,761.04

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Solution

The fourth proportional to 652,127.76, 899,168.04 and 603,761.04 is: 832,478.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,127.76 : 899,168.04 = 603,761.04 : x
  2. Step 2: Convert to fraction form
    652,127.76/899,168.04 = 603,761.04/x
  3. Step 3: Cross multiply
    652,127.76x = 899,168.04 × 603,761.04
  4. Step 4: Simplify right side
    652,127.76x = 542,882,630,965.16
  5. Step 5: Solve for x
    x = 542,882,630,965.16/652,127.76
  6. Step 6: Final answer
    x = 832,478.95

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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.