Home / 3,684,856.14-5,084,972.10-2,053,179.18

Finding the Fourth Proportional to 3,684,856.14, 5,084,972.10 and 2,053,179.18

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Solution

The fourth proportional to 3,684,856.14, 5,084,972.10 and 2,053,179.18 is: 2,833,315.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,856.14 : 5,084,972.10 = 2,053,179.18 : x
  2. Step 2: Convert to fraction form
    3,684,856.14/5,084,972.10 = 2,053,179.18/x
  3. Step 3: Cross multiply
    3,684,856.14x = 5,084,972.10 × 2,053,179.18
  4. Step 4: Simplify right side
    3,684,856.14x = 10,440,358,846,600.88
  5. Step 5: Solve for x
    x = 10,440,358,846,600.88/3,684,856.14
  6. Step 6: Final answer
    x = 2,833,315.18

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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.