Home / 5,546,665.34-7,653,962.32-3,065,781.75

Finding the Fourth Proportional to 5,546,665.34, 7,653,962.32 and 3,065,781.75

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Solution

The fourth proportional to 5,546,665.34, 7,653,962.32 and 3,065,781.75 is: 4,230,537.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546,665.34 : 7,653,962.32 = 3,065,781.75 : x
  2. Step 2: Convert to fraction form
    5,546,665.34/7,653,962.32 = 3,065,781.75/x
  3. Step 3: Cross multiply
    5,546,665.34x = 7,653,962.32 × 3,065,781.75
  4. Step 4: Simplify right side
    5,546,665.34x = 23,465,377,995,843.66
  5. Step 5: Solve for x
    x = 23,465,377,995,843.66/5,546,665.34
  6. Step 6: Final answer
    x = 4,230,537.91

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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.