Home / 3,840,845.01-5,300,304.25-2,098,476.96

Finding the Fourth Proportional to 3,840,845.01, 5,300,304.25 and 2,098,476.96

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Solution

The fourth proportional to 3,840,845.01, 5,300,304.25 and 2,098,476.96 is: 2,895,864.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,845.01 : 5,300,304.25 = 2,098,476.96 : x
  2. Step 2: Convert to fraction form
    3,840,845.01/5,300,304.25 = 2,098,476.96/x
  3. Step 3: Cross multiply
    3,840,845.01x = 5,300,304.25 × 2,098,476.96
  4. Step 4: Simplify right side
    3,840,845.01x = 11,122,566,339,122.70
  5. Step 5: Solve for x
    x = 11,122,566,339,122.70/3,840,845.01
  6. Step 6: Final answer
    x = 2,895,864.40

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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.