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Finding the Fourth Proportional to 600,353.61, 900,577.73 and 200,996.07

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Solution

The fourth proportional to 600,353.61, 900,577.73 and 200,996.07 is: 301,509.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,353.61 : 900,577.73 = 200,996.07 : x
  2. Step 2: Convert to fraction form
    600,353.61/900,577.73 = 200,996.07/x
  3. Step 3: Cross multiply
    600,353.61x = 900,577.73 × 200,996.07
  4. Step 4: Simplify right side
    600,353.61x = 181,012,584,459.52
  5. Step 5: Solve for x
    x = 181,012,584,459.52/600,353.61
  6. Step 6: Final answer
    x = 301,509.95

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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.