Home / 4,278,900.89-5,904,615.53-2,345,024.27

Finding the Fourth Proportional to 4,278,900.89, 5,904,615.53 and 2,345,024.27

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Solution

The fourth proportional to 4,278,900.89, 5,904,615.53 and 2,345,024.27 is: 3,235,986.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,278,900.89 : 5,904,615.53 = 2,345,024.27 : x
  2. Step 2: Convert to fraction form
    4,278,900.89/5,904,615.53 = 2,345,024.27/x
  3. Step 3: Cross multiply
    4,278,900.89x = 5,904,615.53 × 2,345,024.27
  4. Step 4: Simplify right side
    4,278,900.89x = 13,846,466,681,620.71
  5. Step 5: Solve for x
    x = 13,846,466,681,620.71/4,278,900.89
  6. Step 6: Final answer
    x = 3,235,986.78

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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.