Home / 3,818,082.12-5,268,641.67-2,247,966.11

Finding the Fourth Proportional to 3,818,082.12, 5,268,641.67 and 2,247,966.11

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Solution

The fourth proportional to 3,818,082.12, 5,268,641.67 and 2,247,966.11 is: 3,102,009.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,082.12 : 5,268,641.67 = 2,247,966.11 : x
  2. Step 2: Convert to fraction form
    3,818,082.12/5,268,641.67 = 2,247,966.11/x
  3. Step 3: Cross multiply
    3,818,082.12x = 5,268,641.67 × 2,247,966.11
  4. Step 4: Simplify right side
    3,818,082.12x = 11,843,727,893,550.60
  5. Step 5: Solve for x
    x = 11,843,727,893,550.60/3,818,082.12
  6. Step 6: Final answer
    x = 3,102,009.73

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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.