Home / 2,767,914.20-4,151,871.30-2,502,193.70

Finding the Fourth Proportional to 2,767,914.20, 4,151,871.30 and 2,502,193.70

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Solution

The fourth proportional to 2,767,914.20, 4,151,871.30 and 2,502,193.70 is: 3,753,290.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,914.20 : 4,151,871.30 = 2,502,193.70 : x
  2. Step 2: Convert to fraction form
    2,767,914.20/4,151,871.30 = 2,502,193.70/x
  3. Step 3: Cross multiply
    2,767,914.20x = 4,151,871.30 × 2,502,193.70
  4. Step 4: Simplify right side
    2,767,914.20x = 10,388,786,210,070.81
  5. Step 5: Solve for x
    x = 10,388,786,210,070.81/2,767,914.20
  6. Step 6: Final answer
    x = 3,753,290.55

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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.