Home / 1,599,162.80-2,206,840.92-910,834.52

Finding the Fourth Proportional to 1,599,162.80, 2,206,840.92 and 910,834.52

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Solution

The fourth proportional to 1,599,162.80, 2,206,840.92 and 910,834.52 is: 1,256,949.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,162.80 : 2,206,840.92 = 910,834.52 : x
  2. Step 2: Convert to fraction form
    1,599,162.80/2,206,840.92 = 910,834.52/x
  3. Step 3: Cross multiply
    1,599,162.80x = 2,206,840.92 × 910,834.52
  4. Step 4: Simplify right side
    1,599,162.80x = 2,010,066,890,084.56
  5. Step 5: Solve for x
    x = 2,010,066,890,084.56/1,599,162.80
  6. Step 6: Final answer
    x = 1,256,949.51

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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.