Home / 2,049,861.60-3,067,534.80-1,786,514.40

Finding the Fourth Proportional to 2,049,861.60, 3,067,534.80 and 1,786,514.40

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Solution

The fourth proportional to 2,049,861.60, 3,067,534.80 and 1,786,514.40 is: 2,673,446.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,861.60 : 3,067,534.80 = 1,786,514.40 : x
  2. Step 2: Convert to fraction form
    2,049,861.60/3,067,534.80 = 1,786,514.40/x
  3. Step 3: Cross multiply
    2,049,861.60x = 3,067,534.80 × 1,786,514.40
  4. Step 4: Simplify right side
    2,049,861.60x = 5,480,195,092,701.12
  5. Step 5: Solve for x
    x = 5,480,195,092,701.12/2,049,861.60
  6. Step 6: Final answer
    x = 2,673,446.39

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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.