Home / 1,650,026.33-2,276,995.70-914,976.55

Finding the Fourth Proportional to 1,650,026.33, 2,276,995.70 and 914,976.55

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Solution

The fourth proportional to 1,650,026.33, 2,276,995.70 and 914,976.55 is: 1,262,645.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,026.33 : 2,276,995.70 = 914,976.55 : x
  2. Step 2: Convert to fraction form
    1,650,026.33/2,276,995.70 = 914,976.55/x
  3. Step 3: Cross multiply
    1,650,026.33x = 2,276,995.70 × 914,976.55
  4. Step 4: Simplify right side
    1,650,026.33x = 2,083,397,659,703.05
  5. Step 5: Solve for x
    x = 2,083,397,659,703.05/1,650,026.33
  6. Step 6: Final answer
    x = 1,262,645.10

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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.