Home / 3,771,767.66-5,206,884.62-2,530,934.06

Finding the Fourth Proportional to 3,771,767.66, 5,206,884.62 and 2,530,934.06

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Solution

The fourth proportional to 3,771,767.66, 5,206,884.62 and 2,530,934.06 is: 3,493,927.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,767.66 : 5,206,884.62 = 2,530,934.06 : x
  2. Step 2: Convert to fraction form
    3,771,767.66/5,206,884.62 = 2,530,934.06/x
  3. Step 3: Cross multiply
    3,771,767.66x = 5,206,884.62 × 2,530,934.06
  4. Step 4: Simplify right side
    3,771,767.66x = 13,178,281,592,559.06
  5. Step 5: Solve for x
    x = 13,178,281,592,559.06/3,771,767.66
  6. Step 6: Final answer
    x = 3,493,927.19

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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.