Home / 2,416,586.31-3,622,614.69-818,030.79

Finding the Fourth Proportional to 2,416,586.31, 3,622,614.69 and 818,030.79

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Solution

The fourth proportional to 2,416,586.31, 3,622,614.69 and 818,030.79 is: 1,226,279.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,586.31 : 3,622,614.69 = 818,030.79 : x
  2. Step 2: Convert to fraction form
    2,416,586.31/3,622,614.69 = 818,030.79/x
  3. Step 3: Cross multiply
    2,416,586.31x = 3,622,614.69 × 818,030.79
  4. Step 4: Simplify right side
    2,416,586.31x = 2,963,410,356,726.31
  5. Step 5: Solve for x
    x = 2,963,410,356,726.31/2,416,586.31
  6. Step 6: Final answer
    x = 1,226,279.54

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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.