Home / 1,169,729.82-1,754,761.91-360,182.61

Finding the Fourth Proportional to 1,169,729.82, 1,754,761.91 and 360,182.61

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Solution

The fourth proportional to 1,169,729.82, 1,754,761.91 and 360,182.61 is: 540,325.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,729.82 : 1,754,761.91 = 360,182.61 : x
  2. Step 2: Convert to fraction form
    1,169,729.82/1,754,761.91 = 360,182.61/x
  3. Step 3: Cross multiply
    1,169,729.82x = 1,754,761.91 × 360,182.61
  4. Step 4: Simplify right side
    1,169,729.82x = 632,034,722,871.47
  5. Step 5: Solve for x
    x = 632,034,722,871.47/1,169,729.82
  6. Step 6: Final answer
    x = 540,325.39

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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.