Home / 2,917,957.32-4,026,765.66-1,694,563.62

Finding the Fourth Proportional to 2,917,957.32, 4,026,765.66 and 1,694,563.62

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Solution

The fourth proportional to 2,917,957.32, 4,026,765.66 and 1,694,563.62 is: 2,338,488.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,957.32 : 4,026,765.66 = 1,694,563.62 : x
  2. Step 2: Convert to fraction form
    2,917,957.32/4,026,765.66 = 1,694,563.62/x
  3. Step 3: Cross multiply
    2,917,957.32x = 4,026,765.66 × 1,694,563.62
  4. Step 4: Simplify right side
    2,917,957.32x = 6,823,610,593,701.29
  5. Step 5: Solve for x
    x = 6,823,610,593,701.29/2,917,957.32
  6. Step 6: Final answer
    x = 2,338,488.83

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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.