Home / 588,514.12-882,639.78-272,929.96

Finding the Fourth Proportional to 588,514.12, 882,639.78 and 272,929.96

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Solution

The fourth proportional to 588,514.12, 882,639.78 and 272,929.96 is: 409,334.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,514.12 : 882,639.78 = 272,929.96 : x
  2. Step 2: Convert to fraction form
    588,514.12/882,639.78 = 272,929.96/x
  3. Step 3: Cross multiply
    588,514.12x = 882,639.78 × 272,929.96
  4. Step 4: Simplify right side
    588,514.12x = 240,898,839,849.81
  5. Step 5: Solve for x
    x = 240,898,839,849.81/588,514.12
  6. Step 6: Final answer
    x = 409,334.00

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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.