Home / 3,967,553.36-5,950,435.80-1,127,602.64

Finding the Fourth Proportional to 3,967,553.36, 5,950,435.80 and 1,127,602.64

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Solution

The fourth proportional to 3,967,553.36, 5,950,435.80 and 1,127,602.64 is: 1,691,149.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,553.36 : 5,950,435.80 = 1,127,602.64 : x
  2. Step 2: Convert to fraction form
    3,967,553.36/5,950,435.80 = 1,127,602.64/x
  3. Step 3: Cross multiply
    3,967,553.36x = 5,950,435.80 × 1,127,602.64
  4. Step 4: Simplify right side
    3,967,553.36x = 6,709,727,117,230.51
  5. Step 5: Solve for x
    x = 6,709,727,117,230.51/3,967,553.36
  6. Step 6: Final answer
    x = 1,691,149.81

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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.