Home / 5,473,627.60-7,553,975.88-3,181,781.20

Finding the Fourth Proportional to 5,473,627.60, 7,553,975.88 and 3,181,781.20

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Solution

The fourth proportional to 5,473,627.60, 7,553,975.88 and 3,181,781.20 is: 4,391,073.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,473,627.60 : 7,553,975.88 = 3,181,781.20 : x
  2. Step 2: Convert to fraction form
    5,473,627.60/7,553,975.88 = 3,181,781.20/x
  3. Step 3: Cross multiply
    5,473,627.60x = 7,553,975.88 × 3,181,781.20
  4. Step 4: Simplify right side
    5,473,627.60x = 24,035,098,440,237.46
  5. Step 5: Solve for x
    x = 24,035,098,440,237.46/5,473,627.60
  6. Step 6: Final answer
    x = 4,391,073.01

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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.