Home / 792,082.90-1,188,126.17-556,477.39

Finding the Fourth Proportional to 792,082.90, 1,188,126.17 and 556,477.39

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Solution

The fourth proportional to 792,082.90, 1,188,126.17 and 556,477.39 is: 834,717.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,082.90 : 1,188,126.17 = 556,477.39 : x
  2. Step 2: Convert to fraction form
    792,082.90/1,188,126.17 = 556,477.39/x
  3. Step 3: Cross multiply
    792,082.90x = 1,188,126.17 × 556,477.39
  4. Step 4: Simplify right side
    792,082.90x = 661,165,350,072.30
  5. Step 5: Solve for x
    x = 661,165,350,072.30/792,082.90
  6. Step 6: Final answer
    x = 834,717.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.