Home / 4,016,354.20-5,541,200.06-2,566,885.92

Finding the Fourth Proportional to 4,016,354.20, 5,541,200.06 and 2,566,885.92

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Solution

The fourth proportional to 4,016,354.20, 5,541,200.06 and 2,566,885.92 is: 3,541,427.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,354.20 : 5,541,200.06 = 2,566,885.92 : x
  2. Step 2: Convert to fraction form
    4,016,354.20/5,541,200.06 = 2,566,885.92/x
  3. Step 3: Cross multiply
    4,016,354.20x = 5,541,200.06 × 2,566,885.92
  4. Step 4: Simplify right side
    4,016,354.20x = 14,223,628,413,917.15
  5. Step 5: Solve for x
    x = 14,223,628,413,917.15/4,016,354.20
  6. Step 6: Final answer
    x = 3,541,427.80

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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.