Home / 2,026,923.60-2,797,154.44-1,109,152.85

Finding the Fourth Proportional to 2,026,923.60, 2,797,154.44 and 1,109,152.85

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Solution

The fourth proportional to 2,026,923.60, 2,797,154.44 and 1,109,152.85 is: 1,530,630.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,923.60 : 2,797,154.44 = 1,109,152.85 : x
  2. Step 2: Convert to fraction form
    2,026,923.60/2,797,154.44 = 1,109,152.85/x
  3. Step 3: Cross multiply
    2,026,923.60x = 2,797,154.44 × 1,109,152.85
  4. Step 4: Simplify right side
    2,026,923.60x = 3,102,471,824,230.48
  5. Step 5: Solve for x
    x = 3,102,471,824,230.48/2,026,923.60
  6. Step 6: Final answer
    x = 1,530,630.87

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1.5x scale

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.