Home / 2,817,212.37-3,884,672.01-2,093,402.85

Finding the Fourth Proportional to 2,817,212.37, 3,884,672.01 and 2,093,402.85

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Solution

The fourth proportional to 2,817,212.37, 3,884,672.01 and 2,093,402.85 is: 2,886,606.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,212.37 : 3,884,672.01 = 2,093,402.85 : x
  2. Step 2: Convert to fraction form
    2,817,212.37/3,884,672.01 = 2,093,402.85/x
  3. Step 3: Cross multiply
    2,817,212.37x = 3,884,672.01 × 2,093,402.85
  4. Step 4: Simplify right side
    2,817,212.37x = 8,132,183,457,049.23
  5. Step 5: Solve for x
    x = 8,132,183,457,049.23/2,817,212.37
  6. Step 6: Final answer
    x = 2,886,606.47

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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.