Home / 3,580,039.80-5,372,997.30-3,552,046.20

Finding the Fourth Proportional to 3,580,039.80, 5,372,997.30 and 3,552,046.20

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Solution

The fourth proportional to 3,580,039.80, 5,372,997.30 and 3,552,046.20 is: 5,330,983.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,039.80 : 5,372,997.30 = 3,552,046.20 : x
  2. Step 2: Convert to fraction form
    3,580,039.80/5,372,997.30 = 3,552,046.20/x
  3. Step 3: Cross multiply
    3,580,039.80x = 5,372,997.30 × 3,552,046.20
  4. Step 4: Simplify right side
    3,580,039.80x = 19,085,134,642,075.26
  5. Step 5: Solve for x
    x = 19,085,134,642,075.26/3,580,039.80
  6. Step 6: Final answer
    x = 5,330,983.93

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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.