Home / 2,957,788.32-4,081,747.89-1,599,661.32

Finding the Fourth Proportional to 2,957,788.32, 4,081,747.89 and 1,599,661.32

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Solution

The fourth proportional to 2,957,788.32, 4,081,747.89 and 1,599,661.32 is: 2,207,532.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,788.32 : 4,081,747.89 = 1,599,661.32 : x
  2. Step 2: Convert to fraction form
    2,957,788.32/4,081,747.89 = 1,599,661.32/x
  3. Step 3: Cross multiply
    2,957,788.32x = 4,081,747.89 × 1,599,661.32
  4. Step 4: Simplify right side
    2,957,788.32x = 6,529,414,217,624.62
  5. Step 5: Solve for x
    x = 6,529,414,217,624.62/2,957,788.32
  6. Step 6: Final answer
    x = 2,207,532.63

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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.