Home / 3,591,766.84-4,956,754.22-2,042,988.72

Finding the Fourth Proportional to 3,591,766.84, 4,956,754.22 and 2,042,988.72

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Solution

The fourth proportional to 3,591,766.84, 4,956,754.22 and 2,042,988.72 is: 2,819,390.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,766.84 : 4,956,754.22 = 2,042,988.72 : x
  2. Step 2: Convert to fraction form
    3,591,766.84/4,956,754.22 = 2,042,988.72/x
  3. Step 3: Cross multiply
    3,591,766.84x = 4,956,754.22 × 2,042,988.72
  4. Step 4: Simplify right side
    3,591,766.84x = 10,126,592,959,272.40
  5. Step 5: Solve for x
    x = 10,126,592,959,272.40/3,591,766.84
  6. Step 6: Final answer
    x = 2,819,390.40

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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.