Home / 1,304,182.44-1,955,899.76-439,523.18

Finding the Fourth Proportional to 1,304,182.44, 1,955,899.76 and 439,523.18

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Solution

The fourth proportional to 1,304,182.44, 1,955,899.76 and 439,523.18 is: 659,158.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,182.44 : 1,955,899.76 = 439,523.18 : x
  2. Step 2: Convert to fraction form
    1,304,182.44/1,955,899.76 = 439,523.18/x
  3. Step 3: Cross multiply
    1,304,182.44x = 1,955,899.76 × 439,523.18
  4. Step 4: Simplify right side
    1,304,182.44x = 859,663,282,276.44
  5. Step 5: Solve for x
    x = 859,663,282,276.44/1,304,182.44
  6. Step 6: Final answer
    x = 659,158.76

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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.