Home / 1,843,027.78-2,543,069.97-1,027,052.60

Finding the Fourth Proportional to 1,843,027.78, 2,543,069.97 and 1,027,052.60

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Solution

The fourth proportional to 1,843,027.78, 2,543,069.97 and 1,027,052.60 is: 1,417,160.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,027.78 : 2,543,069.97 = 1,027,052.60 : x
  2. Step 2: Convert to fraction form
    1,843,027.78/2,543,069.97 = 1,027,052.60/x
  3. Step 3: Cross multiply
    1,843,027.78x = 2,543,069.97 × 1,027,052.60
  4. Step 4: Simplify right side
    1,843,027.78x = 2,611,866,624,670.42
  5. Step 5: Solve for x
    x = 2,611,866,624,670.42/1,843,027.78
  6. Step 6: Final answer
    x = 1,417,160.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.