Home / 1,627,154.13-2,441,188.28-602,469.03

Finding the Fourth Proportional to 1,627,154.13, 2,441,188.28 and 602,469.03

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Solution

The fourth proportional to 1,627,154.13, 2,441,188.28 and 602,469.03 is: 903,872.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,154.13 : 2,441,188.28 = 602,469.03 : x
  2. Step 2: Convert to fraction form
    1,627,154.13/2,441,188.28 = 602,469.03/x
  3. Step 3: Cross multiply
    1,627,154.13x = 2,441,188.28 × 602,469.03
  4. Step 4: Simplify right side
    1,627,154.13x = 1,470,740,335,098.97
  5. Step 5: Solve for x
    x = 1,470,740,335,098.97/1,627,154.13
  6. Step 6: Final answer
    x = 903,872.78

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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.