Home / 1,250,132.44-1,875,250.50-363,668.44

Finding the Fourth Proportional to 1,250,132.44, 1,875,250.50 and 363,668.44

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Solution

The fourth proportional to 1,250,132.44, 1,875,250.50 and 363,668.44 is: 545,517.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,132.44 : 1,875,250.50 = 363,668.44 : x
  2. Step 2: Convert to fraction form
    1,250,132.44/1,875,250.50 = 363,668.44/x
  3. Step 3: Cross multiply
    1,250,132.44x = 1,875,250.50 × 363,668.44
  4. Step 4: Simplify right side
    1,250,132.44x = 681,969,423,944.22
  5. Step 5: Solve for x
    x = 681,969,423,944.22/1,250,132.44
  6. Step 6: Final answer
    x = 545,517.74

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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.