Home / 3,838,207.38-5,296,748.61-2,119,295.38

Finding the Fourth Proportional to 3,838,207.38, 5,296,748.61 and 2,119,295.38

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Solution

The fourth proportional to 3,838,207.38, 5,296,748.61 and 2,119,295.38 is: 2,924,640.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838,207.38 : 5,296,748.61 = 2,119,295.38 : x
  2. Step 2: Convert to fraction form
    3,838,207.38/5,296,748.61 = 2,119,295.38/x
  3. Step 3: Cross multiply
    3,838,207.38x = 5,296,748.61 × 2,119,295.38
  4. Step 4: Simplify right side
    3,838,207.38x = 11,225,374,858,194.42
  5. Step 5: Solve for x
    x = 11,225,374,858,194.42/3,838,207.38
  6. Step 6: Final answer
    x = 2,924,640.01

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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.