Home / 444,913.52-613,977.11-240,959.74

Finding the Fourth Proportional to 444,913.52, 613,977.11 and 240,959.74

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Solution

The fourth proportional to 444,913.52, 613,977.11 and 240,959.74 is: 332,522.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,913.52 : 613,977.11 = 240,959.74 : x
  2. Step 2: Convert to fraction form
    444,913.52/613,977.11 = 240,959.74/x
  3. Step 3: Cross multiply
    444,913.52x = 613,977.11 × 240,959.74
  4. Step 4: Simplify right side
    444,913.52x = 147,943,762,051.81
  5. Step 5: Solve for x
    x = 147,943,762,051.81/444,913.52
  6. Step 6: Final answer
    x = 332,522.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.