Home / 3,732,922.20-5,599,383.30-1,210,387.80

Finding the Fourth Proportional to 3,732,922.20, 5,599,383.30 and 1,210,387.80

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Solution

The fourth proportional to 3,732,922.20, 5,599,383.30 and 1,210,387.80 is: 1,815,581.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,922.20 : 5,599,383.30 = 1,210,387.80 : x
  2. Step 2: Convert to fraction form
    3,732,922.20/5,599,383.30 = 1,210,387.80/x
  3. Step 3: Cross multiply
    3,732,922.20x = 5,599,383.30 × 1,210,387.80
  4. Step 4: Simplify right side
    3,732,922.20x = 6,777,425,233,843.74
  5. Step 5: Solve for x
    x = 6,777,425,233,843.74/3,732,922.20
  6. Step 6: Final answer
    x = 1,815,581.70

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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.