Home / 1,174,134.61-1,761,218.12-332,685.55

Finding the Fourth Proportional to 1,174,134.61, 1,761,218.12 and 332,685.55

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Solution

The fourth proportional to 1,174,134.61, 1,761,218.12 and 332,685.55 is: 499,032.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,134.61 : 1,761,218.12 = 332,685.55 : x
  2. Step 2: Convert to fraction form
    1,174,134.61/1,761,218.12 = 332,685.55/x
  3. Step 3: Cross multiply
    1,174,134.61x = 1,761,218.12 × 332,685.55
  4. Step 4: Simplify right side
    1,174,134.61x = 585,931,818,922.17
  5. Step 5: Solve for x
    x = 585,931,818,922.17/1,174,134.61
  6. Step 6: Final answer
    x = 499,032.92

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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.