Home / 2,443,842.74-3,665,790.99-738,000.51

Finding the Fourth Proportional to 2,443,842.74, 3,665,790.99 and 738,000.51

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Solution

The fourth proportional to 2,443,842.74, 3,665,790.99 and 738,000.51 is: 1,107,008.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,842.74 : 3,665,790.99 = 738,000.51 : x
  2. Step 2: Convert to fraction form
    2,443,842.74/3,665,790.99 = 738,000.51/x
  3. Step 3: Cross multiply
    2,443,842.74x = 3,665,790.99 × 738,000.51
  4. Step 4: Simplify right side
    2,443,842.74x = 2,705,355,620,173.41
  5. Step 5: Solve for x
    x = 2,705,355,620,173.41/2,443,842.74
  6. Step 6: Final answer
    x = 1,107,008.88

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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.