Home / 1,253,251.80-1,880,668.26-533,593.08

Finding the Fourth Proportional to 1,253,251.80, 1,880,668.26 and 533,593.08

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Solution

The fourth proportional to 1,253,251.80, 1,880,668.26 and 533,593.08 is: 800,726.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,251.80 : 1,880,668.26 = 533,593.08 : x
  2. Step 2: Convert to fraction form
    1,253,251.80/1,880,668.26 = 533,593.08/x
  3. Step 3: Cross multiply
    1,253,251.80x = 1,880,668.26 × 533,593.08
  4. Step 4: Simplify right side
    1,253,251.80x = 1,003,511,569,311.64
  5. Step 5: Solve for x
    x = 1,003,511,569,311.64/1,253,251.80
  6. Step 6: Final answer
    x = 800,726.21

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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.