Home / 1,241,758.32-1,714,046.04-806,770.80

Finding the Fourth Proportional to 1,241,758.32, 1,714,046.04 and 806,770.80

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Solution

The fourth proportional to 1,241,758.32, 1,714,046.04 and 806,770.80 is: 1,113,616.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,758.32 : 1,714,046.04 = 806,770.80 : x
  2. Step 2: Convert to fraction form
    1,241,758.32/1,714,046.04 = 806,770.80/x
  3. Step 3: Cross multiply
    1,241,758.32x = 1,714,046.04 × 806,770.80
  4. Step 4: Simplify right side
    1,241,758.32x = 1,382,842,294,927.63
  5. Step 5: Solve for x
    x = 1,382,842,294,927.63/1,241,758.32
  6. Step 6: Final answer
    x = 1,113,616.29

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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.