Home / 2,067,946.80-3,102,017.40-648,049.20

Finding the Fourth Proportional to 2,067,946.80, 3,102,017.40 and 648,049.20

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Solution

The fourth proportional to 2,067,946.80, 3,102,017.40 and 648,049.20 is: 972,104.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,946.80 : 3,102,017.40 = 648,049.20 : x
  2. Step 2: Convert to fraction form
    2,067,946.80/3,102,017.40 = 648,049.20/x
  3. Step 3: Cross multiply
    2,067,946.80x = 3,102,017.40 × 648,049.20
  4. Step 4: Simplify right side
    2,067,946.80x = 2,010,259,894,456.08
  5. Step 5: Solve for x
    x = 2,010,259,894,456.08/2,067,946.80
  6. Step 6: Final answer
    x = 972,104.26

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1.5x scale

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.