Home / 2,217,313.08-3,325,940.46-534,402

Finding the Fourth Proportional to 2,217,313.08, 3,325,940.46 and 534,402

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Solution

The fourth proportional to 2,217,313.08, 3,325,940.46 and 534,402 is: 801,595.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,313.08 : 3,325,940.46 = 534,402 : x
  2. Step 2: Convert to fraction form
    2,217,313.08/3,325,940.46 = 534,402/x
  3. Step 3: Cross multiply
    2,217,313.08x = 3,325,940.46 × 534,402
  4. Step 4: Simplify right side
    2,217,313.08x = 1,777,389,233,704.92
  5. Step 5: Solve for x
    x = 1,777,389,233,704.92/2,217,313.08
  6. Step 6: Final answer
    x = 801,595.97

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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.