Home / 3,531,396.49-4,873,009.31-2,061,432.59

Finding the Fourth Proportional to 3,531,396.49, 4,873,009.31 and 2,061,432.59

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Solution

The fourth proportional to 3,531,396.49, 4,873,009.31 and 2,061,432.59 is: 2,844,591.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,396.49 : 4,873,009.31 = 2,061,432.59 : x
  2. Step 2: Convert to fraction form
    3,531,396.49/4,873,009.31 = 2,061,432.59/x
  3. Step 3: Cross multiply
    3,531,396.49x = 4,873,009.31 × 2,061,432.59
  4. Step 4: Simplify right side
    3,531,396.49x = 10,045,380,176,065.57
  5. Step 5: Solve for x
    x = 10,045,380,176,065.57/3,531,396.49
  6. Step 6: Final answer
    x = 2,844,591.43

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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.