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Finding the Fourth Proportional to 737,565.90, 1,030,230.30 and 737,565.90

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Solution

The fourth proportional to 737,565.90, 1,030,230.30 and 737,565.90 is: 1,030,230.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,565.90 : 1,030,230.30 = 737,565.90 : x
  2. Step 2: Convert to fraction form
    737,565.90/1,030,230.30 = 737,565.90/x
  3. Step 3: Cross multiply
    737,565.90x = 1,030,230.30 × 737,565.90
  4. Step 4: Simplify right side
    737,565.90x = 759,862,738,426.77
  5. Step 5: Solve for x
    x = 759,862,738,426.77/737,565.90
  6. Step 6: Final answer
    x = 1,030,230.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.