Home / 3,937,951.35-5,434,340.67-2,195,600.04

Finding the Fourth Proportional to 3,937,951.35, 5,434,340.67 and 2,195,600.04

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Solution

The fourth proportional to 3,937,951.35, 5,434,340.67 and 2,195,600.04 is: 3,029,910.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937,951.35 : 5,434,340.67 = 2,195,600.04 : x
  2. Step 2: Convert to fraction form
    3,937,951.35/5,434,340.67 = 2,195,600.04/x
  3. Step 3: Cross multiply
    3,937,951.35x = 5,434,340.67 × 2,195,600.04
  4. Step 4: Simplify right side
    3,937,951.35x = 11,931,638,592,425.63
  5. Step 5: Solve for x
    x = 11,931,638,592,425.63/3,937,951.35
  6. Step 6: Final answer
    x = 3,029,910.11

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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.