Home / 7,184,747.16-9,915,044.22-4,244,661

Finding the Fourth Proportional to 7,184,747.16, 9,915,044.22 and 4,244,661

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Solution

The fourth proportional to 7,184,747.16, 9,915,044.22 and 4,244,661 is: 5,857,687.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,184,747.16 : 9,915,044.22 = 4,244,661 : x
  2. Step 2: Convert to fraction form
    7,184,747.16/9,915,044.22 = 4,244,661/x
  3. Step 3: Cross multiply
    7,184,747.16x = 9,915,044.22 × 4,244,661
  4. Step 4: Simplify right side
    7,184,747.16x = 42,086,001,513,909.42
  5. Step 5: Solve for x
    x = 42,086,001,513,909.42/7,184,747.16
  6. Step 6: Final answer
    x = 5,857,687.21

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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.