Home / 3,694,911.66-5,098,968-2,063,305.76

Finding the Fourth Proportional to 3,694,911.66, 5,098,968 and 2,063,305.76

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Solution

The fourth proportional to 3,694,911.66, 5,098,968 and 2,063,305.76 is: 2,847,356.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,911.66 : 5,098,968 = 2,063,305.76 : x
  2. Step 2: Convert to fraction form
    3,694,911.66/5,098,968 = 2,063,305.76/x
  3. Step 3: Cross multiply
    3,694,911.66x = 5,098,968 × 2,063,305.76
  4. Step 4: Simplify right side
    3,694,911.66x = 10,520,730,018,960.84
  5. Step 5: Solve for x
    x = 10,520,730,018,960.84/3,694,911.66
  6. Step 6: Final answer
    x = 2,847,356.31

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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.