Home / 932,815.83-1,399,486.19-333,862.14

Finding the Fourth Proportional to 932,815.83, 1,399,486.19 and 333,862.14

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Solution

The fourth proportional to 932,815.83, 1,399,486.19 and 333,862.14 is: 500,887.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,815.83 : 1,399,486.19 = 333,862.14 : x
  2. Step 2: Convert to fraction form
    932,815.83/1,399,486.19 = 333,862.14/x
  3. Step 3: Cross multiply
    932,815.83x = 1,399,486.19 × 333,862.14
  4. Step 4: Simplify right side
    932,815.83x = 467,235,454,293.85
  5. Step 5: Solve for x
    x = 467,235,454,293.85/932,815.83
  6. Step 6: Final answer
    x = 500,887.14

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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.