Home / 1,002,863.24-1,504,298.10-254,909.24

Finding the Fourth Proportional to 1,002,863.24, 1,504,298.10 and 254,909.24

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Solution

The fourth proportional to 1,002,863.24, 1,504,298.10 and 254,909.24 is: 382,364.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,863.24 : 1,504,298.10 = 254,909.24 : x
  2. Step 2: Convert to fraction form
    1,002,863.24/1,504,298.10 = 254,909.24/x
  3. Step 3: Cross multiply
    1,002,863.24x = 1,504,298.10 × 254,909.24
  4. Step 4: Simplify right side
    1,002,863.24x = 383,459,485,404.44
  5. Step 5: Solve for x
    x = 383,459,485,404.44/1,002,863.24
  6. Step 6: Final answer
    x = 382,364.68

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Double scale
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Similar ratio
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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.