Home / 7,394,999.10-11,092,498.65-7,288,710.90

Finding the Fourth Proportional to 7,394,999.10, 11,092,498.65 and 7,288,710.90

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Solution

The fourth proportional to 7,394,999.10, 11,092,498.65 and 7,288,710.90 is: 10,933,066.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,999.10 : 11,092,498.65 = 7,288,710.90 : x
  2. Step 2: Convert to fraction form
    7,394,999.10/11,092,498.65 = 7,288,710.90/x
  3. Step 3: Cross multiply
    7,394,999.10x = 11,092,498.65 × 7,288,710.90
  4. Step 4: Simplify right side
    7,394,999.10x = 80,850,015,818,490.30
  5. Step 5: Solve for x
    x = 80,850,015,818,490.30/7,394,999.10
  6. Step 6: Final answer
    x = 10,933,066.35

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Similar ratio
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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.