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Finding the Fourth Proportional to 382,003.95, 573,005.93 and 382,003.95

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Solution

The fourth proportional to 382,003.95, 573,005.93 and 382,003.95 is: 573,005.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,003.95 : 573,005.93 = 382,003.95 : x
  2. Step 2: Convert to fraction form
    382,003.95/573,005.93 = 382,003.95/x
  3. Step 3: Cross multiply
    382,003.95x = 573,005.93 × 382,003.95
  4. Step 4: Simplify right side
    382,003.95x = 218,890,526,723.40
  5. Step 5: Solve for x
    x = 218,890,526,723.40/382,003.95
  6. Step 6: Final answer
    x = 573,005.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.