Home / 1,344,037.55-2,016,056.33-545,701.55

Finding the Fourth Proportional to 1,344,037.55, 2,016,056.33 and 545,701.55

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Solution

The fourth proportional to 1,344,037.55, 2,016,056.33 and 545,701.55 is: 818,552.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,037.55 : 2,016,056.33 = 545,701.55 : x
  2. Step 2: Convert to fraction form
    1,344,037.55/2,016,056.33 = 545,701.55/x
  3. Step 3: Cross multiply
    1,344,037.55x = 2,016,056.33 × 545,701.55
  4. Step 4: Simplify right side
    1,344,037.55x = 1,100,165,061,439.80
  5. Step 5: Solve for x
    x = 1,100,165,061,439.80/1,344,037.55
  6. Step 6: Final answer
    x = 818,552.33

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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.