Home / 2,689,244.22-3,711,157.10-1,482,020.22

Finding the Fourth Proportional to 2,689,244.22, 3,711,157.10 and 1,482,020.22

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Solution

The fourth proportional to 2,689,244.22, 3,711,157.10 and 1,482,020.22 is: 2,045,187.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,244.22 : 3,711,157.10 = 1,482,020.22 : x
  2. Step 2: Convert to fraction form
    2,689,244.22/3,711,157.10 = 1,482,020.22/x
  3. Step 3: Cross multiply
    2,689,244.22x = 3,711,157.10 × 1,482,020.22
  4. Step 4: Simplify right side
    2,689,244.22x = 5,500,009,861,796.56
  5. Step 5: Solve for x
    x = 5,500,009,861,796.56/2,689,244.22
  6. Step 6: Final answer
    x = 2,045,187.95

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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.