Home / 887,841.62-1,224,404.33-581,806.85

Finding the Fourth Proportional to 887,841.62, 1,224,404.33 and 581,806.85

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Solution

The fourth proportional to 887,841.62, 1,224,404.33 and 581,806.85 is: 802,358.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,841.62 : 1,224,404.33 = 581,806.85 : x
  2. Step 2: Convert to fraction form
    887,841.62/1,224,404.33 = 581,806.85/x
  3. Step 3: Cross multiply
    887,841.62x = 1,224,404.33 × 581,806.85
  4. Step 4: Simplify right side
    887,841.62x = 712,366,826,363.66
  5. Step 5: Solve for x
    x = 712,366,826,363.66/887,841.62
  6. Step 6: Final answer
    x = 802,358.00

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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.