Home / 454,904.66-682,948.29-349,797.44

Finding the Fourth Proportional to 454,904.66, 682,948.29 and 349,797.44

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Solution

The fourth proportional to 454,904.66, 682,948.29 and 349,797.44 is: 525,150.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,904.66 : 682,948.29 = 349,797.44 : x
  2. Step 2: Convert to fraction form
    454,904.66/682,948.29 = 349,797.44/x
  3. Step 3: Cross multiply
    454,904.66x = 682,948.29 × 349,797.44
  4. Step 4: Simplify right side
    454,904.66x = 238,893,563,494.38
  5. Step 5: Solve for x
    x = 238,893,563,494.38/454,904.66
  6. Step 6: Final answer
    x = 525,150.84

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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.