Home / 691,822.80-1,037,734.20-598,510.80

Finding the Fourth Proportional to 691,822.80, 1,037,734.20 and 598,510.80

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Solution

The fourth proportional to 691,822.80, 1,037,734.20 and 598,510.80 is: 897,766.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,822.80 : 1,037,734.20 = 598,510.80 : x
  2. Step 2: Convert to fraction form
    691,822.80/1,037,734.20 = 598,510.80/x
  3. Step 3: Cross multiply
    691,822.80x = 1,037,734.20 × 598,510.80
  4. Step 4: Simplify right side
    691,822.80x = 621,095,126,229.36
  5. Step 5: Solve for x
    x = 621,095,126,229.36/691,822.80
  6. Step 6: Final answer
    x = 897,766.20

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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.