Home / 6,129,017.10-9,179,528.85-3,609,593.10

Finding the Fourth Proportional to 6,129,017.10, 9,179,528.85 and 3,609,593.10

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Solution

The fourth proportional to 6,129,017.10, 9,179,528.85 and 3,609,593.10 is: 5,406,146.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,017.10 : 9,179,528.85 = 3,609,593.10 : x
  2. Step 2: Convert to fraction form
    6,129,017.10/9,179,528.85 = 3,609,593.10/x
  3. Step 3: Cross multiply
    6,129,017.10x = 9,179,528.85 × 3,609,593.10
  4. Step 4: Simplify right side
    6,129,017.10x = 33,134,363,998,210.93
  5. Step 5: Solve for x
    x = 33,134,363,998,210.93/6,129,017.10
  6. Step 6: Final answer
    x = 5,406,146.44

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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.