Home / 4,161,704.85-6,198,673.27-3,974,978.18

Finding the Fourth Proportional to 4,161,704.85, 6,198,673.27 and 3,974,978.18

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Solution

The fourth proportional to 4,161,704.85, 6,198,673.27 and 3,974,978.18 is: 5,920,552.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,704.85 : 6,198,673.27 = 3,974,978.18 : x
  2. Step 2: Convert to fraction form
    4,161,704.85/6,198,673.27 = 3,974,978.18/x
  3. Step 3: Cross multiply
    4,161,704.85x = 6,198,673.27 × 3,974,978.18
  4. Step 4: Simplify right side
    4,161,704.85x = 24,639,591,009,275.60
  5. Step 5: Solve for x
    x = 24,639,591,009,275.60/4,161,704.85
  6. Step 6: Final answer
    x = 5,920,552.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.