Home / 2,073,026.91-3,109,983.19-725,233.48

Finding the Fourth Proportional to 2,073,026.91, 3,109,983.19 and 725,233.48

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Solution

The fourth proportional to 2,073,026.91, 3,109,983.19 and 725,233.48 is: 1,088,005.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,026.91 : 3,109,983.19 = 725,233.48 : x
  2. Step 2: Convert to fraction form
    2,073,026.91/3,109,983.19 = 725,233.48/x
  3. Step 3: Cross multiply
    2,073,026.91x = 3,109,983.19 × 725,233.48
  4. Step 4: Simplify right side
    2,073,026.91x = 2,255,463,939,530.82
  5. Step 5: Solve for x
    x = 2,255,463,939,530.82/2,073,026.91
  6. Step 6: Final answer
    x = 1,088,005.14

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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.