Home / 1,722,748.80-2,584,359.60-585,205.66

Finding the Fourth Proportional to 1,722,748.80, 2,584,359.60 and 585,205.66

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Solution

The fourth proportional to 1,722,748.80, 2,584,359.60 and 585,205.66 is: 877,888.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,748.80 : 2,584,359.60 = 585,205.66 : x
  2. Step 2: Convert to fraction form
    1,722,748.80/2,584,359.60 = 585,205.66/x
  3. Step 3: Cross multiply
    1,722,748.80x = 2,584,359.60 × 585,205.66
  4. Step 4: Simplify right side
    1,722,748.80x = 1,512,381,865,395.34
  5. Step 5: Solve for x
    x = 1,512,381,865,395.34/1,722,748.80
  6. Step 6: Final answer
    x = 877,888.79

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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.