Home / 3,328,241.30-4,592,991.30-1,858,216.31

Finding the Fourth Proportional to 3,328,241.30, 4,592,991.30 and 1,858,216.31

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Solution

The fourth proportional to 3,328,241.30, 4,592,991.30 and 1,858,216.31 is: 2,564,348.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,241.30 : 4,592,991.30 = 1,858,216.31 : x
  2. Step 2: Convert to fraction form
    3,328,241.30/4,592,991.30 = 1,858,216.31/x
  3. Step 3: Cross multiply
    3,328,241.30x = 4,592,991.30 × 1,858,216.31
  4. Step 4: Simplify right side
    3,328,241.30x = 8,534,771,345,348.10
  5. Step 5: Solve for x
    x = 8,534,771,345,348.10/3,328,241.30
  6. Step 6: Final answer
    x = 2,564,348.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.