Home / 1,327,892.94-1,991,835.16-569,242.08

Finding the Fourth Proportional to 1,327,892.94, 1,991,835.16 and 569,242.08

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Solution

The fourth proportional to 1,327,892.94, 1,991,835.16 and 569,242.08 is: 853,861.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,892.94 : 1,991,835.16 = 569,242.08 : x
  2. Step 2: Convert to fraction form
    1,327,892.94/1,991,835.16 = 569,242.08/x
  3. Step 3: Cross multiply
    1,327,892.94x = 1,991,835.16 × 569,242.08
  4. Step 4: Simplify right side
    1,327,892.94x = 1,133,836,388,072.43
  5. Step 5: Solve for x
    x = 1,133,836,388,072.43/1,327,892.94
  6. Step 6: Final answer
    x = 853,861.30

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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.