Home / 3,334,282.61-4,599,624.39-2,231,760.90

Finding the Fourth Proportional to 3,334,282.61, 4,599,624.39 and 2,231,760.90

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Solution

The fourth proportional to 3,334,282.61, 4,599,624.39 and 2,231,760.90 is: 3,078,701.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,282.61 : 4,599,624.39 = 2,231,760.90 : x
  2. Step 2: Convert to fraction form
    3,334,282.61/4,599,624.39 = 2,231,760.90/x
  3. Step 3: Cross multiply
    3,334,282.61x = 4,599,624.39 × 2,231,760.90
  4. Step 4: Simplify right side
    3,334,282.61x = 10,265,261,877,167.84
  5. Step 5: Solve for x
    x = 10,265,261,877,167.84/3,334,282.61
  6. Step 6: Final answer
    x = 3,078,701.80

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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.