Home / 3,501,979.40-4,833,808.26-2,052,141.78

Finding the Fourth Proportional to 3,501,979.40, 4,833,808.26 and 2,052,141.78

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Solution

The fourth proportional to 3,501,979.40, 4,833,808.26 and 2,052,141.78 is: 2,832,586.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,979.40 : 4,833,808.26 = 2,052,141.78 : x
  2. Step 2: Convert to fraction form
    3,501,979.40/4,833,808.26 = 2,052,141.78/x
  3. Step 3: Cross multiply
    3,501,979.40x = 4,833,808.26 × 2,052,141.78
  4. Step 4: Simplify right side
    3,501,979.40x = 9,919,659,886,855.10
  5. Step 5: Solve for x
    x = 9,919,659,886,855.10/3,501,979.40
  6. Step 6: Final answer
    x = 2,832,586.59

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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.