Home / 463,682.27-695,052.86-263,589.20

Finding the Fourth Proportional to 463,682.27, 695,052.86 and 263,589.20

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Solution

The fourth proportional to 463,682.27, 695,052.86 and 263,589.20 is: 395,116.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,682.27 : 695,052.86 = 263,589.20 : x
  2. Step 2: Convert to fraction form
    463,682.27/695,052.86 = 263,589.20/x
  3. Step 3: Cross multiply
    463,682.27x = 695,052.86 × 263,589.20
  4. Step 4: Simplify right side
    463,682.27x = 183,208,427,969.14
  5. Step 5: Solve for x
    x = 183,208,427,969.14/463,682.27
  6. Step 6: Final answer
    x = 395,116.31

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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.