Home / 1,074,253.14-1,611,380.13-275,534.64

Finding the Fourth Proportional to 1,074,253.14, 1,611,380.13 and 275,534.64

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Solution

The fourth proportional to 1,074,253.14, 1,611,380.13 and 275,534.64 is: 413,302.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,253.14 : 1,611,380.13 = 275,534.64 : x
  2. Step 2: Convert to fraction form
    1,074,253.14/1,611,380.13 = 275,534.64/x
  3. Step 3: Cross multiply
    1,074,253.14x = 1,611,380.13 × 275,534.64
  4. Step 4: Simplify right side
    1,074,253.14x = 443,991,044,022.70
  5. Step 5: Solve for x
    x = 443,991,044,022.70/1,074,253.14
  6. Step 6: Final answer
    x = 413,302.07

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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.