Home / 3,100,427.96-4,650,341.22-941,471.75

Finding the Fourth Proportional to 3,100,427.96, 4,650,341.22 and 941,471.75

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Solution

The fourth proportional to 3,100,427.96, 4,650,341.22 and 941,471.75 is: 1,412,116.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,100,427.96 : 4,650,341.22 = 941,471.75 : x
  2. Step 2: Convert to fraction form
    3,100,427.96/4,650,341.22 = 941,471.75/x
  3. Step 3: Cross multiply
    3,100,427.96x = 4,650,341.22 × 941,471.75
  4. Step 4: Simplify right side
    3,100,427.96x = 4,378,164,898,116.39
  5. Step 5: Solve for x
    x = 4,378,164,898,116.39/3,100,427.96
  6. Step 6: Final answer
    x = 1,412,116.31

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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.