Home / 1,223,057.68-1,834,732.42-591,517.69

Finding the Fourth Proportional to 1,223,057.68, 1,834,732.42 and 591,517.69

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Solution

The fourth proportional to 1,223,057.68, 1,834,732.42 and 591,517.69 is: 887,347.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,057.68 : 1,834,732.42 = 591,517.69 : x
  2. Step 2: Convert to fraction form
    1,223,057.68/1,834,732.42 = 591,517.69/x
  3. Step 3: Cross multiply
    1,223,057.68x = 1,834,732.42 × 591,517.69
  4. Step 4: Simplify right side
    1,223,057.68x = 1,085,276,676,780.88
  5. Step 5: Solve for x
    x = 1,085,276,676,780.88/1,223,057.68
  6. Step 6: Final answer
    x = 887,347.09

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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.