Home / 3,703,609.83-5,111,180.12-2,071,919.88

Finding the Fourth Proportional to 3,703,609.83, 5,111,180.12 and 2,071,919.88

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Solution

The fourth proportional to 3,703,609.83, 5,111,180.12 and 2,071,919.88 is: 2,859,360.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,609.83 : 5,111,180.12 = 2,071,919.88 : x
  2. Step 2: Convert to fraction form
    3,703,609.83/5,111,180.12 = 2,071,919.88/x
  3. Step 3: Cross multiply
    3,703,609.83x = 5,111,180.12 × 2,071,919.88
  4. Step 4: Simplify right side
    3,703,609.83x = 10,589,955,700,888.79
  5. Step 5: Solve for x
    x = 10,589,955,700,888.79/3,703,609.83
  6. Step 6: Final answer
    x = 2,859,360.51

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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.