Home / 1,027,439.60-1,541,130.60-466,473.20

Finding the Fourth Proportional to 1,027,439.60, 1,541,130.60 and 466,473.20

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Solution

The fourth proportional to 1,027,439.60, 1,541,130.60 and 466,473.20 is: 699,696.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,439.60 : 1,541,130.60 = 466,473.20 : x
  2. Step 2: Convert to fraction form
    1,027,439.60/1,541,130.60 = 466,473.20/x
  3. Step 3: Cross multiply
    1,027,439.60x = 1,541,130.60 × 466,473.20
  4. Step 4: Simplify right side
    1,027,439.60x = 718,896,122,599.92
  5. Step 5: Solve for x
    x = 718,896,122,599.92/1,027,439.60
  6. Step 6: Final answer
    x = 699,696.72

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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.