Home / 1,040,773.74-1,436,188.50-632,818.92

Finding the Fourth Proportional to 1,040,773.74, 1,436,188.50 and 632,818.92

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Solution

The fourth proportional to 1,040,773.74, 1,436,188.50 and 632,818.92 is: 873,241.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,773.74 : 1,436,188.50 = 632,818.92 : x
  2. Step 2: Convert to fraction form
    1,040,773.74/1,436,188.50 = 632,818.92/x
  3. Step 3: Cross multiply
    1,040,773.74x = 1,436,188.50 × 632,818.92
  4. Step 4: Simplify right side
    1,040,773.74x = 908,847,255,486.42
  5. Step 5: Solve for x
    x = 908,847,255,486.42/1,040,773.74
  6. Step 6: Final answer
    x = 873,241.92

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Double scale
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1.5x scale

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.