Home / 1,169,755.20-1,614,247.20-633,211.20

Finding the Fourth Proportional to 1,169,755.20, 1,614,247.20 and 633,211.20

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Solution

The fourth proportional to 1,169,755.20, 1,614,247.20 and 633,211.20 is: 873,823.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,755.20 : 1,614,247.20 = 633,211.20 : x
  2. Step 2: Convert to fraction form
    1,169,755.20/1,614,247.20 = 633,211.20/x
  3. Step 3: Cross multiply
    1,169,755.20x = 1,614,247.20 × 633,211.20
  4. Step 4: Simplify right side
    1,169,755.20x = 1,022,159,406,608.64
  5. Step 5: Solve for x
    x = 1,022,159,406,608.64/1,169,755.20
  6. Step 6: Final answer
    x = 873,823.35

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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.