Home / 1,493,086.08-2,241,072.72-1,412,167.44

Finding the Fourth Proportional to 1,493,086.08, 2,241,072.72 and 1,412,167.44

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Solution

The fourth proportional to 1,493,086.08, 2,241,072.72 and 1,412,167.44 is: 2,119,616.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,086.08 : 2,241,072.72 = 1,412,167.44 : x
  2. Step 2: Convert to fraction form
    1,493,086.08/2,241,072.72 = 1,412,167.44/x
  3. Step 3: Cross multiply
    1,493,086.08x = 2,241,072.72 × 1,412,167.44
  4. Step 4: Simplify right side
    1,493,086.08x = 3,164,769,925,856.24
  5. Step 5: Solve for x
    x = 3,164,769,925,856.24/1,493,086.08
  6. Step 6: Final answer
    x = 2,119,616.52

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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.