Home / 1,598,621.46-2,206,113.11-873,469.11

Finding the Fourth Proportional to 1,598,621.46, 2,206,113.11 and 873,469.11

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Solution

The fourth proportional to 1,598,621.46, 2,206,113.11 and 873,469.11 is: 1,205,395.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,621.46 : 2,206,113.11 = 873,469.11 : x
  2. Step 2: Convert to fraction form
    1,598,621.46/2,206,113.11 = 873,469.11/x
  3. Step 3: Cross multiply
    1,598,621.46x = 2,206,113.11 × 873,469.11
  4. Step 4: Simplify right side
    1,598,621.46x = 1,926,971,649,522.73
  5. Step 5: Solve for x
    x = 1,926,971,649,522.73/1,598,621.46
  6. Step 6: Final answer
    x = 1,205,395.84

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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.