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Finding the Fourth Proportional to 365,337.30, 504,149.61 and 199,762.23

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Solution

The fourth proportional to 365,337.30, 504,149.61 and 199,762.23 is: 275,663.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,337.30 : 504,149.61 = 199,762.23 : x
  2. Step 2: Convert to fraction form
    365,337.30/504,149.61 = 199,762.23/x
  3. Step 3: Cross multiply
    365,337.30x = 504,149.61 × 199,762.23
  4. Step 4: Simplify right side
    365,337.30x = 100,710,050,347.23
  5. Step 5: Solve for x
    x = 100,710,050,347.23/365,337.30
  6. Step 6: Final answer
    x = 275,663.20

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.