Home / 4,356,727.20-6,535,090.80-2,766,340.80

Finding the Fourth Proportional to 4,356,727.20, 6,535,090.80 and 2,766,340.80

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Solution

The fourth proportional to 4,356,727.20, 6,535,090.80 and 2,766,340.80 is: 4,149,511.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,727.20 : 6,535,090.80 = 2,766,340.80 : x
  2. Step 2: Convert to fraction form
    4,356,727.20/6,535,090.80 = 2,766,340.80/x
  3. Step 3: Cross multiply
    4,356,727.20x = 6,535,090.80 × 2,766,340.80
  4. Step 4: Simplify right side
    4,356,727.20x = 18,078,288,311,744.64
  5. Step 5: Solve for x
    x = 18,078,288,311,744.64/4,356,727.20
  6. Step 6: Final answer
    x = 4,149,511.20

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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.