Home / 2,884,989.24-3,981,235.92-1,595,828.52

Finding the Fourth Proportional to 2,884,989.24, 3,981,235.92 and 1,595,828.52

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Solution

The fourth proportional to 2,884,989.24, 3,981,235.92 and 1,595,828.52 is: 2,202,216.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,989.24 : 3,981,235.92 = 1,595,828.52 : x
  2. Step 2: Convert to fraction form
    2,884,989.24/3,981,235.92 = 1,595,828.52/x
  3. Step 3: Cross multiply
    2,884,989.24x = 3,981,235.92 × 1,595,828.52
  4. Step 4: Simplify right side
    2,884,989.24x = 6,353,369,825,984.44
  5. Step 5: Solve for x
    x = 6,353,369,825,984.44/2,884,989.24
  6. Step 6: Final answer
    x = 2,202,216.13

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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.