Home / 410,433.60-566,355.24-238,317.93

Finding the Fourth Proportional to 410,433.60, 566,355.24 and 238,317.93

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Solution

The fourth proportional to 410,433.60, 566,355.24 and 238,317.93 is: 328,853.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,433.60 : 566,355.24 = 238,317.93 : x
  2. Step 2: Convert to fraction form
    410,433.60/566,355.24 = 238,317.93/x
  3. Step 3: Cross multiply
    410,433.60x = 566,355.24 × 238,317.93
  4. Step 4: Simplify right side
    410,433.60x = 134,972,608,441.45
  5. Step 5: Solve for x
    x = 134,972,608,441.45/410,433.60
  6. Step 6: Final answer
    x = 328,853.70

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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.