Home / 1,043,233.68-1,439,668.44-613,531.92

Finding the Fourth Proportional to 1,043,233.68, 1,439,668.44 and 613,531.92

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Solution

The fourth proportional to 1,043,233.68, 1,439,668.44 and 613,531.92 is: 846,677.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,233.68 : 1,439,668.44 = 613,531.92 : x
  2. Step 2: Convert to fraction form
    1,043,233.68/1,439,668.44 = 613,531.92/x
  3. Step 3: Cross multiply
    1,043,233.68x = 1,439,668.44 × 613,531.92
  4. Step 4: Simplify right side
    1,043,233.68x = 883,282,542,156.61
  5. Step 5: Solve for x
    x = 883,282,542,156.61/1,043,233.68
  6. Step 6: Final answer
    x = 846,677.56

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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.