Home / 2,028,471.05-3,037,876.38-1,173,741.39

Finding the Fourth Proportional to 2,028,471.05, 3,037,876.38 and 1,173,741.39

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Solution

The fourth proportional to 2,028,471.05, 3,037,876.38 and 1,173,741.39 is: 1,757,817.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,471.05 : 3,037,876.38 = 1,173,741.39 : x
  2. Step 2: Convert to fraction form
    2,028,471.05/3,037,876.38 = 1,173,741.39/x
  3. Step 3: Cross multiply
    2,028,471.05x = 3,037,876.38 × 1,173,741.39
  4. Step 4: Simplify right side
    2,028,471.05x = 3,565,681,244,909.37
  5. Step 5: Solve for x
    x = 3,565,681,244,909.37/2,028,471.05
  6. Step 6: Final answer
    x = 1,757,817.17

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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.