Home / 3,241,539.84-4,473,313.92-1,791,194.88

Finding the Fourth Proportional to 3,241,539.84, 4,473,313.92 and 1,791,194.88

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Solution

The fourth proportional to 3,241,539.84, 4,473,313.92 and 1,791,194.88 is: 2,471,842.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,539.84 : 4,473,313.92 = 1,791,194.88 : x
  2. Step 2: Convert to fraction form
    3,241,539.84/4,473,313.92 = 1,791,194.88/x
  3. Step 3: Cross multiply
    3,241,539.84x = 4,473,313.92 × 1,791,194.88
  4. Step 4: Simplify right side
    3,241,539.84x = 8,012,576,990,136.73
  5. Step 5: Solve for x
    x = 8,012,576,990,136.73/3,241,539.84
  6. Step 6: Final answer
    x = 2,471,842.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.