Home / 1,749,885.30-2,414,841.21-945,069.30

Finding the Fourth Proportional to 1,749,885.30, 2,414,841.21 and 945,069.30

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Solution

The fourth proportional to 1,749,885.30, 2,414,841.21 and 945,069.30 is: 1,304,195.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,885.30 : 2,414,841.21 = 945,069.30 : x
  2. Step 2: Convert to fraction form
    1,749,885.30/2,414,841.21 = 945,069.30/x
  3. Step 3: Cross multiply
    1,749,885.30x = 2,414,841.21 × 945,069.30
  4. Step 4: Simplify right side
    1,749,885.30x = 2,282,192,291,945.85
  5. Step 5: Solve for x
    x = 2,282,192,291,945.85/1,749,885.30
  6. Step 6: Final answer
    x = 1,304,195.36

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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.