Home / 1,032,519.20-1,548,429.48-392,670.92

Finding the Fourth Proportional to 1,032,519.20, 1,548,429.48 and 392,670.92

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Solution

The fourth proportional to 1,032,519.20, 1,548,429.48 and 392,670.92 is: 588,873.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,519.20 : 1,548,429.48 = 392,670.92 : x
  2. Step 2: Convert to fraction form
    1,032,519.20/1,548,429.48 = 392,670.92/x
  3. Step 3: Cross multiply
    1,032,519.20x = 1,548,429.48 × 392,670.92
  4. Step 4: Simplify right side
    1,032,519.20x = 608,023,228,466.72
  5. Step 5: Solve for x
    x = 608,023,228,466.72/1,032,519.20
  6. Step 6: Final answer
    x = 588,873.53

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Double scale
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1.5x scale

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.