Home / 892,592.04-1,231,773.12-484,690.59

Finding the Fourth Proportional to 892,592.04, 1,231,773.12 and 484,690.59

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Solution

The fourth proportional to 892,592.04, 1,231,773.12 and 484,690.59 is: 668,870.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,592.04 : 1,231,773.12 = 484,690.59 : x
  2. Step 2: Convert to fraction form
    892,592.04/1,231,773.12 = 484,690.59/x
  3. Step 3: Cross multiply
    892,592.04x = 1,231,773.12 × 484,690.59
  4. Step 4: Simplify right side
    892,592.04x = 597,028,840,278.94
  5. Step 5: Solve for x
    x = 597,028,840,278.94/892,592.04
  6. Step 6: Final answer
    x = 668,870.90

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.