Home / 1,055,613.57-1,583,177.50-629,269.76

Finding the Fourth Proportional to 1,055,613.57, 1,583,177.50 and 629,269.76

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Solution

The fourth proportional to 1,055,613.57, 1,583,177.50 and 629,269.76 is: 943,759.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,613.57 : 1,583,177.50 = 629,269.76 : x
  2. Step 2: Convert to fraction form
    1,055,613.57/1,583,177.50 = 629,269.76/x
  3. Step 3: Cross multiply
    1,055,613.57x = 1,583,177.50 × 629,269.76
  4. Step 4: Simplify right side
    1,055,613.57x = 996,245,730,206.93
  5. Step 5: Solve for x
    x = 996,245,730,206.93/1,055,613.57
  6. Step 6: Final answer
    x = 943,759.88

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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.