Home / 3,548,991.17-5,323,486.14-1,121,848.24

Finding the Fourth Proportional to 3,548,991.17, 5,323,486.14 and 1,121,848.24

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Solution

The fourth proportional to 3,548,991.17, 5,323,486.14 and 1,121,848.24 is: 1,682,772.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,991.17 : 5,323,486.14 = 1,121,848.24 : x
  2. Step 2: Convert to fraction form
    3,548,991.17/5,323,486.14 = 1,121,848.24/x
  3. Step 3: Cross multiply
    3,548,991.17x = 5,323,486.14 × 1,121,848.24
  4. Step 4: Simplify right side
    3,548,991.17x = 5,972,143,543,514.68
  5. Step 5: Solve for x
    x = 5,972,143,543,514.68/3,548,991.17
  6. Step 6: Final answer
    x = 1,682,772.16

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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.