Home / 1,524,522.43-2,103,788.05-845,522.11

Finding the Fourth Proportional to 1,524,522.43, 2,103,788.05 and 845,522.11

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Solution

The fourth proportional to 1,524,522.43, 2,103,788.05 and 845,522.11 is: 1,166,791.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,522.43 : 2,103,788.05 = 845,522.11 : x
  2. Step 2: Convert to fraction form
    1,524,522.43/2,103,788.05 = 845,522.11/x
  3. Step 3: Cross multiply
    1,524,522.43x = 2,103,788.05 × 845,522.11
  4. Step 4: Simplify right side
    1,524,522.43x = 1,778,799,311,028.79
  5. Step 5: Solve for x
    x = 1,778,799,311,028.79/1,524,522.43
  6. Step 6: Final answer
    x = 1,166,791.17

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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.