Home / 2,808,544.37-4,213,253.95-914,845.37

Finding the Fourth Proportional to 2,808,544.37, 4,213,253.95 and 914,845.37

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Solution

The fourth proportional to 2,808,544.37, 4,213,253.95 and 914,845.37 is: 1,372,410.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,808,544.37 : 4,213,253.95 = 914,845.37 : x
  2. Step 2: Convert to fraction form
    2,808,544.37/4,213,253.95 = 914,845.37/x
  3. Step 3: Cross multiply
    2,808,544.37x = 4,213,253.95 × 914,845.37
  4. Step 4: Simplify right side
    2,808,544.37x = 3,854,475,845,438.33
  5. Step 5: Solve for x
    x = 3,854,475,845,438.33/2,808,544.37
  6. Step 6: Final answer
    x = 1,372,410.52

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.