Home / 3,780,971.44-5,671,427.96-941,064.56

Finding the Fourth Proportional to 3,780,971.44, 5,671,427.96 and 941,064.56

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Solution

The fourth proportional to 3,780,971.44, 5,671,427.96 and 941,064.56 is: 1,411,589.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,971.44 : 5,671,427.96 = 941,064.56 : x
  2. Step 2: Convert to fraction form
    3,780,971.44/5,671,427.96 = 941,064.56/x
  3. Step 3: Cross multiply
    3,780,971.44x = 5,671,427.96 × 941,064.56
  4. Step 4: Simplify right side
    3,780,971.44x = 5,337,179,857,749.10
  5. Step 5: Solve for x
    x = 5,337,179,857,749.10/3,780,971.44
  6. Step 6: Final answer
    x = 1,411,589.57

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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.