Home / 1,524,523.43-2,103,789.43-845,523.11

Finding the Fourth Proportional to 1,524,523.43, 2,103,789.43 and 845,523.11

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Solution

The fourth proportional to 1,524,523.43, 2,103,789.43 and 845,523.11 is: 1,166,792.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,523.43 : 2,103,789.43 = 845,523.11 : x
  2. Step 2: Convert to fraction form
    1,524,523.43/2,103,789.43 = 845,523.11/x
  3. Step 3: Cross multiply
    1,524,523.43x = 2,103,789.43 × 845,523.11
  4. Step 4: Simplify right side
    1,524,523.43x = 1,778,802,581,638.73
  5. Step 5: Solve for x
    x = 1,778,802,581,638.73/1,524,523.43
  6. Step 6: Final answer
    x = 1,166,792.55

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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.