Home / 735,951.80-1,103,927.70-707,958.20

Finding the Fourth Proportional to 735,951.80, 1,103,927.70 and 707,958.20

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Solution

The fourth proportional to 735,951.80, 1,103,927.70 and 707,958.20 is: 1,061,937.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,951.80 : 1,103,927.70 = 707,958.20 : x
  2. Step 2: Convert to fraction form
    735,951.80/1,103,927.70 = 707,958.20/x
  3. Step 3: Cross multiply
    735,951.80x = 1,103,927.70 × 707,958.20
  4. Step 4: Simplify right side
    735,951.80x = 781,534,667,422.14
  5. Step 5: Solve for x
    x = 781,534,667,422.14/735,951.80
  6. Step 6: Final answer
    x = 1,061,937.30

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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.