Home / 805,984.17-1,208,932.53-244,974.93

Finding the Fourth Proportional to 805,984.17, 1,208,932.53 and 244,974.93

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Solution

The fourth proportional to 805,984.17, 1,208,932.53 and 244,974.93 is: 367,449.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,984.17 : 1,208,932.53 = 244,974.93 : x
  2. Step 2: Convert to fraction form
    805,984.17/1,208,932.53 = 244,974.93/x
  3. Step 3: Cross multiply
    805,984.17x = 1,208,932.53 × 244,974.93
  4. Step 4: Simplify right side
    805,984.17x = 296,158,161,911.47
  5. Step 5: Solve for x
    x = 296,158,161,911.47/805,984.17
  6. Step 6: Final answer
    x = 367,449.11

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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.