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Finding the Fourth Proportional to 600,259.43, 900,390.66 and 245,273.45

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Solution

The fourth proportional to 600,259.43, 900,390.66 and 245,273.45 is: 367,910.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,259.43 : 900,390.66 = 245,273.45 : x
  2. Step 2: Convert to fraction form
    600,259.43/900,390.66 = 245,273.45/x
  3. Step 3: Cross multiply
    600,259.43x = 900,390.66 × 245,273.45
  4. Step 4: Simplify right side
    600,259.43x = 220,841,919,024.02
  5. Step 5: Solve for x
    x = 220,841,919,024.02/600,259.43
  6. Step 6: Final answer
    x = 367,910.79

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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.