Home / 2,689,686.34-3,711,743.46-1,465,991.89

Finding the Fourth Proportional to 2,689,686.34, 3,711,743.46 and 1,465,991.89

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Solution

The fourth proportional to 2,689,686.34, 3,711,743.46 and 1,465,991.89 is: 2,023,055.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,686.34 : 3,711,743.46 = 1,465,991.89 : x
  2. Step 2: Convert to fraction form
    2,689,686.34/3,711,743.46 = 1,465,991.89/x
  3. Step 3: Cross multiply
    2,689,686.34x = 3,711,743.46 × 1,465,991.89
  4. Step 4: Simplify right side
    2,689,686.34x = 5,441,385,800,841.18
  5. Step 5: Solve for x
    x = 5,441,385,800,841.18/2,689,686.34
  6. Step 6: Final answer
    x = 2,023,055.90

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