Home / 2,736,087.90-4,104,131.85-2,657,355.90

Finding the Fourth Proportional to 2,736,087.90, 4,104,131.85 and 2,657,355.90

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Solution

The fourth proportional to 2,736,087.90, 4,104,131.85 and 2,657,355.90 is: 3,986,033.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,087.90 : 4,104,131.85 = 2,657,355.90 : x
  2. Step 2: Convert to fraction form
    2,736,087.90/4,104,131.85 = 2,657,355.90/x
  3. Step 3: Cross multiply
    2,736,087.90x = 4,104,131.85 × 2,657,355.90
  4. Step 4: Simplify right side
    2,736,087.90x = 10,906,138,985,975.41
  5. Step 5: Solve for x
    x = 10,906,138,985,975.41/2,736,087.90
  6. Step 6: Final answer
    x = 3,986,033.85

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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.