Home / 3,750,959.28-5,626,438.62-1,728,604.86

Finding the Fourth Proportional to 3,750,959.28, 5,626,438.62 and 1,728,604.86

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Solution

The fourth proportional to 3,750,959.28, 5,626,438.62 and 1,728,604.86 is: 2,592,907.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,959.28 : 5,626,438.62 = 1,728,604.86 : x
  2. Step 2: Convert to fraction form
    3,750,959.28/5,626,438.62 = 1,728,604.86/x
  3. Step 3: Cross multiply
    3,750,959.28x = 5,626,438.62 × 1,728,604.86
  4. Step 4: Simplify right side
    3,750,959.28x = 9,725,889,143,023.69
  5. Step 5: Solve for x
    x = 9,725,889,143,023.69/3,750,959.28
  6. Step 6: Final answer
    x = 2,592,907.15

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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.