Home / 2,544,388.20-3,818,331.90-1,048,480.20

Finding the Fourth Proportional to 2,544,388.20, 3,818,331.90 and 1,048,480.20

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Solution

The fourth proportional to 2,544,388.20, 3,818,331.90 and 1,048,480.20 is: 1,573,441.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,388.20 : 3,818,331.90 = 1,048,480.20 : x
  2. Step 2: Convert to fraction form
    2,544,388.20/3,818,331.90 = 1,048,480.20/x
  3. Step 3: Cross multiply
    2,544,388.20x = 3,818,331.90 × 1,048,480.20
  4. Step 4: Simplify right side
    2,544,388.20x = 4,003,445,394,178.38
  5. Step 5: Solve for x
    x = 4,003,445,394,178.38/2,544,388.20
  6. Step 6: Final answer
    x = 1,573,441.27

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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.