Home / 3,607,630.60-5,411,444.22-1,448,654.92

Finding the Fourth Proportional to 3,607,630.60, 5,411,444.22 and 1,448,654.92

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Solution

The fourth proportional to 3,607,630.60, 5,411,444.22 and 1,448,654.92 is: 2,172,981.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,630.60 : 5,411,444.22 = 1,448,654.92 : x
  2. Step 2: Convert to fraction form
    3,607,630.60/5,411,444.22 = 1,448,654.92/x
  3. Step 3: Cross multiply
    3,607,630.60x = 5,411,444.22 × 1,448,654.92
  4. Step 4: Simplify right side
    3,607,630.60x = 7,839,315,293,608.56
  5. Step 5: Solve for x
    x = 7,839,315,293,608.56/3,607,630.60
  6. Step 6: Final answer
    x = 2,172,981.71

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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.