Home / 4,695,974.11-7,041,082.51-1,998,763.39

Finding the Fourth Proportional to 4,695,974.11, 7,041,082.51 and 1,998,763.39

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Solution

The fourth proportional to 4,695,974.11, 7,041,082.51 and 1,998,763.39 is: 2,996,919.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,974.11 : 7,041,082.51 = 1,998,763.39 : x
  2. Step 2: Convert to fraction form
    4,695,974.11/7,041,082.51 = 1,998,763.39/x
  3. Step 3: Cross multiply
    4,695,974.11x = 7,041,082.51 × 1,998,763.39
  4. Step 4: Simplify right side
    4,695,974.11x = 14,073,457,946,957.31
  5. Step 5: Solve for x
    x = 14,073,457,946,957.31/4,695,974.11
  6. Step 6: Final answer
    x = 2,996,919.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.