Home / 3,958,110.80-5,937,360.60-2,068,542.80

Finding the Fourth Proportional to 3,958,110.80, 5,937,360.60 and 2,068,542.80

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Solution

The fourth proportional to 3,958,110.80, 5,937,360.60 and 2,068,542.80 is: 3,102,915.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,958,110.80 : 5,937,360.60 = 2,068,542.80 : x
  2. Step 2: Convert to fraction form
    3,958,110.80/5,937,360.60 = 2,068,542.80/x
  3. Step 3: Cross multiply
    3,958,110.80x = 5,937,360.60 × 2,068,542.80
  4. Step 4: Simplify right side
    3,958,110.80x = 12,281,684,520,133.68
  5. Step 5: Solve for x
    x = 12,281,684,520,133.68/3,958,110.80
  6. Step 6: Final answer
    x = 3,102,915.80

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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.