Home / 3,529,376.39-5,295,559.26-1,930,071.13

Finding the Fourth Proportional to 3,529,376.39, 5,295,559.26 and 1,930,071.13

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Solution

The fourth proportional to 3,529,376.39, 5,295,559.26 and 1,930,071.13 is: 2,895,924.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,376.39 : 5,295,559.26 = 1,930,071.13 : x
  2. Step 2: Convert to fraction form
    3,529,376.39/5,295,559.26 = 1,930,071.13/x
  3. Step 3: Cross multiply
    3,529,376.39x = 5,295,559.26 × 1,930,071.13
  4. Step 4: Simplify right side
    3,529,376.39x = 10,220,806,016,553.75
  5. Step 5: Solve for x
    x = 10,220,806,016,553.75/3,529,376.39
  6. Step 6: Final answer
    x = 2,895,924.07

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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.