Home / 1,027,673.20-1,541,509.80-496,232.20

Finding the Fourth Proportional to 1,027,673.20, 1,541,509.80 and 496,232.20

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Solution

The fourth proportional to 1,027,673.20, 1,541,509.80 and 496,232.20 is: 744,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,673.20 : 1,541,509.80 = 496,232.20 : x
  2. Step 2: Convert to fraction form
    1,027,673.20/1,541,509.80 = 496,232.20/x
  3. Step 3: Cross multiply
    1,027,673.20x = 1,541,509.80 × 496,232.20
  4. Step 4: Simplify right side
    1,027,673.20x = 764,946,799,375.56
  5. Step 5: Solve for x
    x = 764,946,799,375.56/1,027,673.20
  6. Step 6: Final answer
    x = 744,348.30

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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.