Home / 4,392,745.20-6,586,007.40-1,696,028.40

Finding the Fourth Proportional to 4,392,745.20, 6,586,007.40 and 1,696,028.40

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Solution

The fourth proportional to 4,392,745.20, 6,586,007.40 and 1,696,028.40 is: 2,542,841.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,745.20 : 6,586,007.40 = 1,696,028.40 : x
  2. Step 2: Convert to fraction form
    4,392,745.20/6,586,007.40 = 1,696,028.40/x
  3. Step 3: Cross multiply
    4,392,745.20x = 6,586,007.40 × 1,696,028.40
  4. Step 4: Simplify right side
    4,392,745.20x = 11,170,055,593,010.16
  5. Step 5: Solve for x
    x = 11,170,055,593,010.16/4,392,745.20
  6. Step 6: Final answer
    x = 2,542,841.68

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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.