Home / 2,959,521.11-4,084,821.62-1,736,219.61

Finding the Fourth Proportional to 2,959,521.11, 4,084,821.62 and 1,736,219.61

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Solution

The fourth proportional to 2,959,521.11, 4,084,821.62 and 1,736,219.61 is: 2,396,383.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,521.11 : 4,084,821.62 = 1,736,219.61 : x
  2. Step 2: Convert to fraction form
    2,959,521.11/4,084,821.62 = 1,736,219.61/x
  3. Step 3: Cross multiply
    2,959,521.11x = 4,084,821.62 × 1,736,219.61
  4. Step 4: Simplify right side
    2,959,521.11x = 7,092,147,391,314.87
  5. Step 5: Solve for x
    x = 7,092,147,391,314.87/2,959,521.11
  6. Step 6: Final answer
    x = 2,396,383.45

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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.