Home / 3,874,607.66-5,812,796.02-1,179,314.84

Finding the Fourth Proportional to 3,874,607.66, 5,812,796.02 and 1,179,314.84

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Solution

The fourth proportional to 3,874,607.66, 5,812,796.02 and 1,179,314.84 is: 1,769,241.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,607.66 : 5,812,796.02 = 1,179,314.84 : x
  2. Step 2: Convert to fraction form
    3,874,607.66/5,812,796.02 = 1,179,314.84/x
  3. Step 3: Cross multiply
    3,874,607.66x = 5,812,796.02 × 1,179,314.84
  4. Step 4: Simplify right side
    3,874,607.66x = 6,855,116,608,278.94
  5. Step 5: Solve for x
    x = 6,855,116,608,278.94/3,874,607.66
  6. Step 6: Final answer
    x = 1,769,241.48

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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.