Home / 2,729,834.60-4,094,751.90-2,694,405.20

Finding the Fourth Proportional to 2,729,834.60, 4,094,751.90 and 2,694,405.20

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Solution

The fourth proportional to 2,729,834.60, 4,094,751.90 and 2,694,405.20 is: 4,041,607.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,834.60 : 4,094,751.90 = 2,694,405.20 : x
  2. Step 2: Convert to fraction form
    2,729,834.60/4,094,751.90 = 2,694,405.20/x
  3. Step 3: Cross multiply
    2,729,834.60x = 4,094,751.90 × 2,694,405.20
  4. Step 4: Simplify right side
    2,729,834.60x = 11,032,920,812,069.88
  5. Step 5: Solve for x
    x = 11,032,920,812,069.88/2,729,834.60
  6. Step 6: Final answer
    x = 4,041,607.80

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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.