Home / 2,753,991.04-3,800,432.10-1,530,265.14

Finding the Fourth Proportional to 2,753,991.04, 3,800,432.10 and 1,530,265.14

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Solution

The fourth proportional to 2,753,991.04, 3,800,432.10 and 1,530,265.14 is: 2,111,723.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,991.04 : 3,800,432.10 = 1,530,265.14 : x
  2. Step 2: Convert to fraction form
    2,753,991.04/3,800,432.10 = 1,530,265.14/x
  3. Step 3: Cross multiply
    2,753,991.04x = 3,800,432.10 × 1,530,265.14
  4. Step 4: Simplify right side
    2,753,991.04x = 5,815,668,759,566.99
  5. Step 5: Solve for x
    x = 5,815,668,759,566.99/2,753,991.04
  6. Step 6: Final answer
    x = 2,111,723.92

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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.