Home / 2,558,049.19-3,530,015.35-1,412,104.93

Finding the Fourth Proportional to 2,558,049.19, 3,530,015.35 and 1,412,104.93

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Solution

The fourth proportional to 2,558,049.19, 3,530,015.35 and 1,412,104.93 is: 1,948,653.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,049.19 : 3,530,015.35 = 1,412,104.93 : x
  2. Step 2: Convert to fraction form
    2,558,049.19/3,530,015.35 = 1,412,104.93/x
  3. Step 3: Cross multiply
    2,558,049.19x = 3,530,015.35 × 1,412,104.93
  4. Step 4: Simplify right side
    2,558,049.19x = 4,984,752,066,355.38
  5. Step 5: Solve for x
    x = 4,984,752,066,355.38/2,558,049.19
  6. Step 6: Final answer
    x = 1,948,653.72

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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.