Home / 4,099,081.60-5,656,587.78-2,263,508.20

Finding the Fourth Proportional to 4,099,081.60, 5,656,587.78 and 2,263,508.20

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Solution

The fourth proportional to 4,099,081.60, 5,656,587.78 and 2,263,508.20 is: 3,123,561.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,081.60 : 5,656,587.78 = 2,263,508.20 : x
  2. Step 2: Convert to fraction form
    4,099,081.60/5,656,587.78 = 2,263,508.20/x
  3. Step 3: Cross multiply
    4,099,081.60x = 5,656,587.78 × 2,263,508.20
  4. Step 4: Simplify right side
    4,099,081.60x = 12,803,732,824,049.80
  5. Step 5: Solve for x
    x = 12,803,732,824,049.80/4,099,081.60
  6. Step 6: Final answer
    x = 3,123,561.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.