Home / 3,780,977.44-5,671,436.96-941,070.56

Finding the Fourth Proportional to 3,780,977.44, 5,671,436.96 and 941,070.56

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Solution

The fourth proportional to 3,780,977.44, 5,671,436.96 and 941,070.56 is: 1,411,598.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,977.44 : 5,671,436.96 = 941,070.56 : x
  2. Step 2: Convert to fraction form
    3,780,977.44/5,671,436.96 = 941,070.56/x
  3. Step 3: Cross multiply
    3,780,977.44x = 5,671,436.96 × 941,070.56
  4. Step 4: Simplify right side
    3,780,977.44x = 5,337,222,355,951.90
  5. Step 5: Solve for x
    x = 5,337,222,355,951.90/3,780,977.44
  6. Step 6: Final answer
    x = 1,411,598.57

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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.