Home / 2,214,581.83-3,322,230.51-935,381.62

Finding the Fourth Proportional to 2,214,581.83, 3,322,230.51 and 935,381.62

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Solution

The fourth proportional to 2,214,581.83, 3,322,230.51 and 935,381.62 is: 1,403,223.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,581.83 : 3,322,230.51 = 935,381.62 : x
  2. Step 2: Convert to fraction form
    2,214,581.83/3,322,230.51 = 935,381.62/x
  3. Step 3: Cross multiply
    2,214,581.83x = 3,322,230.51 × 935,381.62
  4. Step 4: Simplify right side
    2,214,581.83x = 3,107,553,356,457.23
  5. Step 5: Solve for x
    x = 3,107,553,356,457.23/2,214,581.83
  6. Step 6: Final answer
    x = 1,403,223.54

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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.