Home / 3,650,166.61-5,035,708.46-2,101,057.61

Finding the Fourth Proportional to 3,650,166.61, 5,035,708.46 and 2,101,057.61

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Solution

The fourth proportional to 3,650,166.61, 5,035,708.46 and 2,101,057.61 is: 2,898,583.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,166.61 : 5,035,708.46 = 2,101,057.61 : x
  2. Step 2: Convert to fraction form
    3,650,166.61/5,035,708.46 = 2,101,057.61/x
  3. Step 3: Cross multiply
    3,650,166.61x = 5,035,708.46 × 2,101,057.61
  4. Step 4: Simplify right side
    3,650,166.61x = 10,580,313,561,698.48
  5. Step 5: Solve for x
    x = 10,580,313,561,698.48/3,650,166.61
  6. Step 6: Final answer
    x = 2,898,583.74

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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.