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Finding the Fourth Proportional to 410,233.33, 566,150.43 and 228,980.62

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Solution

The fourth proportional to 410,233.33, 566,150.43 and 228,980.62 is: 316,009.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,233.33 : 566,150.43 = 228,980.62 : x
  2. Step 2: Convert to fraction form
    410,233.33/566,150.43 = 228,980.62/x
  3. Step 3: Cross multiply
    410,233.33x = 566,150.43 × 228,980.62
  4. Step 4: Simplify right side
    410,233.33x = 129,637,476,474.67
  5. Step 5: Solve for x
    x = 129,637,476,474.67/410,233.33
  6. Step 6: Final answer
    x = 316,009.13

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1.5x scale

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.