Home / 2,198,713.30-3,298,069.95-1,825,465.30

Finding the Fourth Proportional to 2,198,713.30, 3,298,069.95 and 1,825,465.30

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Solution

The fourth proportional to 2,198,713.30, 3,298,069.95 and 1,825,465.30 is: 2,738,197.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,713.30 : 3,298,069.95 = 1,825,465.30 : x
  2. Step 2: Convert to fraction form
    2,198,713.30/3,298,069.95 = 1,825,465.30/x
  3. Step 3: Cross multiply
    2,198,713.30x = 3,298,069.95 × 1,825,465.30
  4. Step 4: Simplify right side
    2,198,713.30x = 6,020,512,250,697.74
  5. Step 5: Solve for x
    x = 6,020,512,250,697.74/2,198,713.30
  6. Step 6: Final answer
    x = 2,738,197.95

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Double scale
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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.