Home / 2,067,828.60-3,101,744.03-647,995.80

Finding the Fourth Proportional to 2,067,828.60, 3,101,744.03 and 647,995.80

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Solution

The fourth proportional to 2,067,828.60, 3,101,744.03 and 647,995.80 is: 971,994.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,828.60 : 3,101,744.03 = 647,995.80 : x
  2. Step 2: Convert to fraction form
    2,067,828.60/3,101,744.03 = 647,995.80/x
  3. Step 3: Cross multiply
    2,067,828.60x = 3,101,744.03 × 647,995.80
  4. Step 4: Simplify right side
    2,067,828.60x = 2,009,917,100,875.10
  5. Step 5: Solve for x
    x = 2,009,917,100,875.10/2,067,828.60
  6. Step 6: Final answer
    x = 971,994.05

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Similar ratio
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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.