Home / 5,729,593-8,592,563.61-1,890,699.94

Finding the Fourth Proportional to 5,729,593, 8,592,563.61 and 1,890,699.94

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Solution

The fourth proportional to 5,729,593, 8,592,563.61 and 1,890,699.94 is: 2,835,447.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,593 : 8,592,563.61 = 1,890,699.94 : x
  2. Step 2: Convert to fraction form
    5,729,593/8,592,563.61 = 1,890,699.94/x
  3. Step 3: Cross multiply
    5,729,593x = 8,592,563.61 × 1,890,699.94
  4. Step 4: Simplify right side
    5,729,593x = 16,245,959,501,873.18
  5. Step 5: Solve for x
    x = 16,245,959,501,873.18/5,729,593
  6. Step 6: Final answer
    x = 2,835,447.39

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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.