Home / 2,023,292.39-2,792,060.42-1,105,553.04

Finding the Fourth Proportional to 2,023,292.39, 2,792,060.42 and 1,105,553.04

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Solution

The fourth proportional to 2,023,292.39, 2,792,060.42 and 1,105,553.04 is: 1,525,617.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,292.39 : 2,792,060.42 = 1,105,553.04 : x
  2. Step 2: Convert to fraction form
    2,023,292.39/2,792,060.42 = 1,105,553.04/x
  3. Step 3: Cross multiply
    2,023,292.39x = 2,792,060.42 × 1,105,553.04
  4. Step 4: Simplify right side
    2,023,292.39x = 3,086,770,879,666.91
  5. Step 5: Solve for x
    x = 3,086,770,879,666.91/2,023,292.39
  6. Step 6: Final answer
    x = 1,525,617.80

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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.