Home / 1,061,359.60-1,592,249.48-303,207.60

Finding the Fourth Proportional to 1,061,359.60, 1,592,249.48 and 303,207.60

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Solution

The fourth proportional to 1,061,359.60, 1,592,249.48 and 303,207.60 is: 454,871.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,359.60 : 1,592,249.48 = 303,207.60 : x
  2. Step 2: Convert to fraction form
    1,061,359.60/1,592,249.48 = 303,207.60/x
  3. Step 3: Cross multiply
    1,061,359.60x = 1,592,249.48 × 303,207.60
  4. Step 4: Simplify right side
    1,061,359.60x = 482,782,143,432.05
  5. Step 5: Solve for x
    x = 482,782,143,432.05/1,061,359.60
  6. Step 6: Final answer
    x = 454,871.42

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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.