Home / 1,344,751.00-1,855,708.89-732,891.61

Finding the Fourth Proportional to 1,344,751.00, 1,855,708.89 and 732,891.61

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Solution

The fourth proportional to 1,344,751.00, 1,855,708.89 and 732,891.61 is: 1,011,364.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,751.00 : 1,855,708.89 = 732,891.61 : x
  2. Step 2: Convert to fraction form
    1,344,751.00/1,855,708.89 = 732,891.61/x
  3. Step 3: Cross multiply
    1,344,751.00x = 1,855,708.89 × 732,891.61
  4. Step 4: Simplify right side
    1,344,751.00x = 1,360,033,481,838.48
  5. Step 5: Solve for x
    x = 1,360,033,481,838.48/1,344,751.00
  6. Step 6: Final answer
    x = 1,011,364.55

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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.