Home / 2,043,052.20-3,059,912.70-1,203,244.20

Finding the Fourth Proportional to 2,043,052.20, 3,059,912.70 and 1,203,244.20

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Solution

The fourth proportional to 2,043,052.20, 3,059,912.70 and 1,203,244.20 is: 1,802,118.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,052.20 : 3,059,912.70 = 1,203,244.20 : x
  2. Step 2: Convert to fraction form
    2,043,052.20/3,059,912.70 = 1,203,244.20/x
  3. Step 3: Cross multiply
    2,043,052.20x = 3,059,912.70 × 1,203,244.20
  4. Step 4: Simplify right side
    2,043,052.20x = 3,681,822,208,781.34
  5. Step 5: Solve for x
    x = 3,681,822,208,781.34/2,043,052.20
  6. Step 6: Final answer
    x = 1,802,118.52

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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.