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Finding the Fourth Proportional to 5,816,593.82, 8,724,892.95 and 5,808,188.59

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Solution

The fourth proportional to 5,816,593.82, 8,724,892.95 and 5,808,188.59 is: 8,712,285.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,816,593.82 : 8,724,892.95 = 5,808,188.59 : x
  2. Step 2: Convert to fraction form
    5,816,593.82/8,724,892.95 = 5,808,188.59/x
  3. Step 3: Cross multiply
    5,816,593.82x = 8,724,892.95 × 5,808,188.59
  4. Step 4: Simplify right side
    5,816,593.82x = 50,675,823,608,496.03
  5. Step 5: Solve for x
    x = 50,675,823,608,496.03/5,816,593.82
  6. Step 6: Final answer
    x = 8,712,285.09

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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.