Home / 932,866.27-1,399,294.79-364,305.11

Finding the Fourth Proportional to 932,866.27, 1,399,294.79 and 364,305.11

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Solution

The fourth proportional to 932,866.27, 1,399,294.79 and 364,305.11 is: 546,455.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,866.27 : 1,399,294.79 = 364,305.11 : x
  2. Step 2: Convert to fraction form
    932,866.27/1,399,294.79 = 364,305.11/x
  3. Step 3: Cross multiply
    932,866.27x = 1,399,294.79 × 364,305.11
  4. Step 4: Simplify right side
    932,866.27x = 509,770,239,805.90
  5. Step 5: Solve for x
    x = 509,770,239,805.90/932,866.27
  6. Step 6: Final answer
    x = 546,455.86

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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.