Home / 4,315,232.44-6,472,965.30-1,120,287.88

Finding the Fourth Proportional to 4,315,232.44, 6,472,965.30 and 1,120,287.88

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Solution

The fourth proportional to 4,315,232.44, 6,472,965.30 and 1,120,287.88 is: 1,680,462.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,232.44 : 6,472,965.30 = 1,120,287.88 : x
  2. Step 2: Convert to fraction form
    4,315,232.44/6,472,965.30 = 1,120,287.88/x
  3. Step 3: Cross multiply
    4,315,232.44x = 6,472,965.30 × 1,120,287.88
  4. Step 4: Simplify right side
    4,315,232.44x = 7,251,584,573,250.56
  5. Step 5: Solve for x
    x = 7,251,584,573,250.56/4,315,232.44
  6. Step 6: Final answer
    x = 1,680,462.10

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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.