Home / 410,330.84-566,351.03-240,619.64

Finding the Fourth Proportional to 410,330.84, 566,351.03 and 240,619.64

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Solution

The fourth proportional to 410,330.84, 566,351.03 and 240,619.64 is: 332,110.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,330.84 : 566,351.03 = 240,619.64 : x
  2. Step 2: Convert to fraction form
    410,330.84/566,351.03 = 240,619.64/x
  3. Step 3: Cross multiply
    410,330.84x = 566,351.03 × 240,619.64
  4. Step 4: Simplify right side
    410,330.84x = 136,275,180,952.23
  5. Step 5: Solve for x
    x = 136,275,180,952.23/410,330.84
  6. Step 6: Final answer
    x = 332,110.50

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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.