Home / 3,944,695.15-5,912,792.65-1,924,300.81

Finding the Fourth Proportional to 3,944,695.15, 5,912,792.65 and 1,924,300.81

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Solution

The fourth proportional to 3,944,695.15, 5,912,792.65 and 1,924,300.81 is: 2,884,377.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,695.15 : 5,912,792.65 = 1,924,300.81 : x
  2. Step 2: Convert to fraction form
    3,944,695.15/5,912,792.65 = 1,924,300.81/x
  3. Step 3: Cross multiply
    3,944,695.15x = 5,912,792.65 × 1,924,300.81
  4. Step 4: Simplify right side
    3,944,695.15x = 11,377,991,685,757.05
  5. Step 5: Solve for x
    x = 11,377,991,685,757.05/3,944,695.15
  6. Step 6: Final answer
    x = 2,884,377.94

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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.