Home / 1,828,896.05-2,744,195.22-818,701.45

Finding the Fourth Proportional to 1,828,896.05, 2,744,195.22 and 818,701.45

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Solution

The fourth proportional to 1,828,896.05, 2,744,195.22 and 818,701.45 is: 1,228,433.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,896.05 : 2,744,195.22 = 818,701.45 : x
  2. Step 2: Convert to fraction form
    1,828,896.05/2,744,195.22 = 818,701.45/x
  3. Step 3: Cross multiply
    1,828,896.05x = 2,744,195.22 × 818,701.45
  4. Step 4: Simplify right side
    1,828,896.05x = 2,246,676,605,697.07
  5. Step 5: Solve for x
    x = 2,246,676,605,697.07/1,828,896.05
  6. Step 6: Final answer
    x = 1,228,433.19

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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.