Home / 3,954,079.10-5,924,348.66-2,158,223.24

Finding the Fourth Proportional to 3,954,079.10, 5,924,348.66 and 2,158,223.24

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Solution

The fourth proportional to 3,954,079.10, 5,924,348.66 and 2,158,223.24 is: 3,233,639.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,079.10 : 5,924,348.66 = 2,158,223.24 : x
  2. Step 2: Convert to fraction form
    3,954,079.10/5,924,348.66 = 2,158,223.24/x
  3. Step 3: Cross multiply
    3,954,079.10x = 5,924,348.66 × 2,158,223.24
  4. Step 4: Simplify right side
    3,954,079.10x = 12,786,066,935,648.67
  5. Step 5: Solve for x
    x = 12,786,066,935,648.67/3,954,079.10
  6. Step 6: Final answer
    x = 3,233,639.65

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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.