Home / 2,262,541.92-3,121,418.80-1,295,151.36

Finding the Fourth Proportional to 2,262,541.92, 3,121,418.80 and 1,295,151.36

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Solution

The fourth proportional to 2,262,541.92, 3,121,418.80 and 1,295,151.36 is: 1,786,799.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,541.92 : 3,121,418.80 = 1,295,151.36 : x
  2. Step 2: Convert to fraction form
    2,262,541.92/3,121,418.80 = 1,295,151.36/x
  3. Step 3: Cross multiply
    2,262,541.92x = 3,121,418.80 × 1,295,151.36
  4. Step 4: Simplify right side
    2,262,541.92x = 4,042,709,803,949.57
  5. Step 5: Solve for x
    x = 4,042,709,803,949.57/2,262,541.92
  6. Step 6: Final answer
    x = 1,786,799.96

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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.