Home / 410,569.80-566,580.63-238,584.96

Finding the Fourth Proportional to 410,569.80, 566,580.63 and 238,584.96

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Solution

The fourth proportional to 410,569.80, 566,580.63 and 238,584.96 is: 329,243.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,569.80 : 566,580.63 = 238,584.96 : x
  2. Step 2: Convert to fraction form
    410,569.80/566,580.63 = 238,584.96/x
  3. Step 3: Cross multiply
    410,569.80x = 566,580.63 × 238,584.96
  4. Step 4: Simplify right side
    410,569.80x = 135,177,617,840.02
  5. Step 5: Solve for x
    x = 135,177,617,840.02/410,569.80
  6. Step 6: Final answer
    x = 329,243.94

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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.