Home / 2,471,946.60-3,707,919.90-1,051,645.80

Finding the Fourth Proportional to 2,471,946.60, 3,707,919.90 and 1,051,645.80

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Solution

The fourth proportional to 2,471,946.60, 3,707,919.90 and 1,051,645.80 is: 1,577,468.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,946.60 : 3,707,919.90 = 1,051,645.80 : x
  2. Step 2: Convert to fraction form
    2,471,946.60/3,707,919.90 = 1,051,645.80/x
  3. Step 3: Cross multiply
    2,471,946.60x = 3,707,919.90 × 1,051,645.80
  4. Step 4: Simplify right side
    2,471,946.60x = 3,899,418,389,571.42
  5. Step 5: Solve for x
    x = 3,899,418,389,571.42/2,471,946.60
  6. Step 6: Final answer
    x = 1,577,468.70

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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.