Home / 588,479.60-882,028.20-272,268.56

Finding the Fourth Proportional to 588,479.60, 882,028.20 and 272,268.56

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Solution

The fourth proportional to 588,479.60, 882,028.20 and 272,268.56 is: 408,083.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,479.60 : 882,028.20 = 272,268.56 : x
  2. Step 2: Convert to fraction form
    588,479.60/882,028.20 = 272,268.56/x
  3. Step 3: Cross multiply
    588,479.60x = 882,028.20 × 272,268.56
  4. Step 4: Simplify right side
    588,479.60x = 240,148,547,893.39
  5. Step 5: Solve for x
    x = 240,148,547,893.39/588,479.60
  6. Step 6: Final answer
    x = 408,083.05

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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.