Home / 3,753,728.01-5,631,034.88-2,813,077.44

Finding the Fourth Proportional to 3,753,728.01, 5,631,034.88 and 2,813,077.44

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Solution

The fourth proportional to 3,753,728.01, 5,631,034.88 and 2,813,077.44 is: 4,219,948.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,728.01 : 5,631,034.88 = 2,813,077.44 : x
  2. Step 2: Convert to fraction form
    3,753,728.01/5,631,034.88 = 2,813,077.44/x
  3. Step 3: Cross multiply
    3,753,728.01x = 5,631,034.88 × 2,813,077.44
  4. Step 4: Simplify right side
    3,753,728.01x = 15,840,537,170,715.72
  5. Step 5: Solve for x
    x = 15,840,537,170,715.72/3,753,728.01
  6. Step 6: Final answer
    x = 4,219,948.04

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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.