Home / 1,828,789.13-2,523,489.85-1,054,449.11

Finding the Fourth Proportional to 1,828,789.13, 2,523,489.85 and 1,054,449.11

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Solution

The fourth proportional to 1,828,789.13, 2,523,489.85 and 1,054,449.11 is: 1,455,001.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,789.13 : 2,523,489.85 = 1,054,449.11 : x
  2. Step 2: Convert to fraction form
    1,828,789.13/2,523,489.85 = 1,054,449.11/x
  3. Step 3: Cross multiply
    1,828,789.13x = 2,523,489.85 × 1,054,449.11
  4. Step 4: Simplify right side
    1,828,789.13x = 2,660,891,626,426.53
  5. Step 5: Solve for x
    x = 2,660,891,626,426.53/1,828,789.13
  6. Step 6: Final answer
    x = 1,455,001.88

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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.