Home / 3,555,342.63-4,906,359.27-1,923,753.15

Finding the Fourth Proportional to 3,555,342.63, 4,906,359.27 and 1,923,753.15

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Solution

The fourth proportional to 3,555,342.63, 4,906,359.27 and 1,923,753.15 is: 2,654,772.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,342.63 : 4,906,359.27 = 1,923,753.15 : x
  2. Step 2: Convert to fraction form
    3,555,342.63/4,906,359.27 = 1,923,753.15/x
  3. Step 3: Cross multiply
    3,555,342.63x = 4,906,359.27 × 1,923,753.15
  4. Step 4: Simplify right side
    3,555,342.63x = 9,438,624,100,694.20
  5. Step 5: Solve for x
    x = 9,438,624,100,694.20/3,555,342.63
  6. Step 6: Final answer
    x = 2,654,772.01

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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.