Home / 1,796,638.10-2,694,957.15-851,854.10

Finding the Fourth Proportional to 1,796,638.10, 2,694,957.15 and 851,854.10

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Solution

The fourth proportional to 1,796,638.10, 2,694,957.15 and 851,854.10 is: 1,277,781.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,638.10 : 2,694,957.15 = 851,854.10 : x
  2. Step 2: Convert to fraction form
    1,796,638.10/2,694,957.15 = 851,854.10/x
  3. Step 3: Cross multiply
    1,796,638.10x = 2,694,957.15 × 851,854.10
  4. Step 4: Simplify right side
    1,796,638.10x = 2,295,710,297,551.82
  5. Step 5: Solve for x
    x = 2,295,710,297,551.82/1,796,638.10
  6. Step 6: Final answer
    x = 1,277,781.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.