Home / 951,577.92-1,427,339.52-352,525.80

Finding the Fourth Proportional to 951,577.92, 1,427,339.52 and 352,525.80

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Solution

The fourth proportional to 951,577.92, 1,427,339.52 and 352,525.80 is: 528,778.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,577.92 : 1,427,339.52 = 352,525.80 : x
  2. Step 2: Convert to fraction form
    951,577.92/1,427,339.52 = 352,525.80/x
  3. Step 3: Cross multiply
    951,577.92x = 1,427,339.52 × 352,525.80
  4. Step 4: Simplify right side
    951,577.92x = 503,174,006,159.62
  5. Step 5: Solve for x
    x = 503,174,006,159.62/951,577.92
  6. Step 6: Final answer
    x = 528,778.56

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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.