Home / 7,341,854.15-10,132,692.96-4,441,265.78

Finding the Fourth Proportional to 7,341,854.15, 10,132,692.96 and 4,441,265.78

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Solution

The fourth proportional to 7,341,854.15, 10,132,692.96 and 4,441,265.78 is: 6,129,511.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,854.15 : 10,132,692.96 = 4,441,265.78 : x
  2. Step 2: Convert to fraction form
    7,341,854.15/10,132,692.96 = 4,441,265.78/x
  3. Step 3: Cross multiply
    7,341,854.15x = 10,132,692.96 × 4,441,265.78
  4. Step 4: Simplify right side
    7,341,854.15x = 45,001,982,502,494.91
  5. Step 5: Solve for x
    x = 45,001,982,502,494.91/7,341,854.15
  6. Step 6: Final answer
    x = 6,129,511.92

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.