Home / 2,741,395-4,113,531.08-1,123,364.92

Finding the Fourth Proportional to 2,741,395, 4,113,531.08 and 1,123,364.92

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Solution

The fourth proportional to 2,741,395, 4,113,531.08 and 1,123,364.92 is: 1,685,636.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,395 : 4,113,531.08 = 1,123,364.92 : x
  2. Step 2: Convert to fraction form
    2,741,395/4,113,531.08 = 1,123,364.92/x
  3. Step 3: Cross multiply
    2,741,395x = 4,113,531.08 × 1,123,364.92
  4. Step 4: Simplify right side
    2,741,395x = 4,620,996,512,601.71
  5. Step 5: Solve for x
    x = 4,620,996,512,601.71/2,741,395
  6. Step 6: Final answer
    x = 1,685,636.88

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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.