Home / 463,823.81-695,747.06-262,707.29

Finding the Fourth Proportional to 463,823.81, 695,747.06 and 262,707.29

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Solution

The fourth proportional to 463,823.81, 695,747.06 and 262,707.29 is: 394,067.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,823.81 : 695,747.06 = 262,707.29 : x
  2. Step 2: Convert to fraction form
    463,823.81/695,747.06 = 262,707.29/x
  3. Step 3: Cross multiply
    463,823.81x = 695,747.06 × 262,707.29
  4. Step 4: Simplify right side
    463,823.81x = 182,777,823,344.53
  5. Step 5: Solve for x
    x = 182,777,823,344.53/463,823.81
  6. Step 6: Final answer
    x = 394,067.36

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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.