Home / 3,959,444.80-5,935,230.60-1,825,807.60

Finding the Fourth Proportional to 3,959,444.80, 5,935,230.60 and 1,825,807.60

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Solution

The fourth proportional to 3,959,444.80, 5,935,230.60 and 1,825,807.60 is: 2,736,896.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,444.80 : 5,935,230.60 = 1,825,807.60 : x
  2. Step 2: Convert to fraction form
    3,959,444.80/5,935,230.60 = 1,825,807.60/x
  3. Step 3: Cross multiply
    3,959,444.80x = 5,935,230.60 × 1,825,807.60
  4. Step 4: Simplify right side
    3,959,444.80x = 10,836,589,137,232.56
  5. Step 5: Solve for x
    x = 10,836,589,137,232.56/3,959,444.80
  6. Step 6: Final answer
    x = 2,736,896.13

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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.