Home / 932,070.06-1,397,663.30-324,646.52

Finding the Fourth Proportional to 932,070.06, 1,397,663.30 and 324,646.52

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Solution

The fourth proportional to 932,070.06, 1,397,663.30 and 324,646.52 is: 486,815.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,070.06 : 1,397,663.30 = 324,646.52 : x
  2. Step 2: Convert to fraction form
    932,070.06/1,397,663.30 = 324,646.52/x
  3. Step 3: Cross multiply
    932,070.06x = 1,397,663.30 × 324,646.52
  4. Step 4: Simplify right side
    932,070.06x = 453,746,526,476.72
  5. Step 5: Solve for x
    x = 453,746,526,476.72/932,070.06
  6. Step 6: Final answer
    x = 486,815.90

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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.