Home / 1,344,654.35-1,855,623-741,042.35

Finding the Fourth Proportional to 1,344,654.35, 1,855,623 and 741,042.35

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Solution

The fourth proportional to 1,344,654.35, 1,855,623 and 741,042.35 is: 1,022,638.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,654.35 : 1,855,623 = 741,042.35 : x
  2. Step 2: Convert to fraction form
    1,344,654.35/1,855,623 = 741,042.35/x
  3. Step 3: Cross multiply
    1,344,654.35x = 1,855,623 × 741,042.35
  4. Step 4: Simplify right side
    1,344,654.35x = 1,375,095,228,634.05
  5. Step 5: Solve for x
    x = 1,375,095,228,634.05/1,344,654.35
  6. Step 6: Final answer
    x = 1,022,638.44

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1.5x scale

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.