Home / 2,407,936.41-3,612,276.81-810,374.22

Finding the Fourth Proportional to 2,407,936.41, 3,612,276.81 and 810,374.22

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Solution

The fourth proportional to 2,407,936.41, 3,612,276.81 and 810,374.22 is: 1,215,686.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,936.41 : 3,612,276.81 = 810,374.22 : x
  2. Step 2: Convert to fraction form
    2,407,936.41/3,612,276.81 = 810,374.22/x
  3. Step 3: Cross multiply
    2,407,936.41x = 3,612,276.81 × 810,374.22
  4. Step 4: Simplify right side
    2,407,936.41x = 2,927,296,002,327.84
  5. Step 5: Solve for x
    x = 2,927,296,002,327.84/2,407,936.41
  6. Step 6: Final answer
    x = 1,215,686.59

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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.