Home / 2,049,000.30-3,073,500.45-1,650,419.55

Finding the Fourth Proportional to 2,049,000.30, 3,073,500.45 and 1,650,419.55

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Solution

The fourth proportional to 2,049,000.30, 3,073,500.45 and 1,650,419.55 is: 2,475,629.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,000.30 : 3,073,500.45 = 1,650,419.55 : x
  2. Step 2: Convert to fraction form
    2,049,000.30/3,073,500.45 = 1,650,419.55/x
  3. Step 3: Cross multiply
    2,049,000.30x = 3,073,500.45 × 1,650,419.55
  4. Step 4: Simplify right side
    2,049,000.30x = 5,072,565,229,613.80
  5. Step 5: Solve for x
    x = 5,072,565,229,613.80/2,049,000.30
  6. Step 6: Final answer
    x = 2,475,629.33

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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.