Home / 2,494,879.20-3,442,147.28-1,527,000.48

Finding the Fourth Proportional to 2,494,879.20, 3,442,147.28 and 1,527,000.48

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Solution

The fourth proportional to 2,494,879.20, 3,442,147.28 and 1,527,000.48 is: 2,106,779.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,879.20 : 3,442,147.28 = 1,527,000.48 : x
  2. Step 2: Convert to fraction form
    2,494,879.20/3,442,147.28 = 1,527,000.48/x
  3. Step 3: Cross multiply
    2,494,879.20x = 3,442,147.28 × 1,527,000.48
  4. Step 4: Simplify right side
    2,494,879.20x = 5,256,160,548,790.69
  5. Step 5: Solve for x
    x = 5,256,160,548,790.69/2,494,879.20
  6. Step 6: Final answer
    x = 2,106,779.58

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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.