Home / 7,034,166.72-9,704,068.08-4,132,248.48

Finding the Fourth Proportional to 7,034,166.72, 9,704,068.08 and 4,132,248.48

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Solution

The fourth proportional to 7,034,166.72, 9,704,068.08 and 4,132,248.48 is: 5,700,692.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034,166.72 : 9,704,068.08 = 4,132,248.48 : x
  2. Step 2: Convert to fraction form
    7,034,166.72/9,704,068.08 = 4,132,248.48/x
  3. Step 3: Cross multiply
    7,034,166.72x = 9,704,068.08 × 4,132,248.48
  4. Step 4: Simplify right side
    7,034,166.72x = 40,099,620,573,396.52
  5. Step 5: Solve for x
    x = 40,099,620,573,396.52/7,034,166.72
  6. Step 6: Final answer
    x = 5,700,692.37

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Why These Related Problems?

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