Home / 3,695,556.62-5,543,347.79-1,136,754.20

Finding the Fourth Proportional to 3,695,556.62, 5,543,347.79 and 1,136,754.20

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Solution

The fourth proportional to 3,695,556.62, 5,543,347.79 and 1,136,754.20 is: 1,705,135.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,556.62 : 5,543,347.79 = 1,136,754.20 : x
  2. Step 2: Convert to fraction form
    3,695,556.62/5,543,347.79 = 1,136,754.20/x
  3. Step 3: Cross multiply
    3,695,556.62x = 5,543,347.79 × 1,136,754.20
  4. Step 4: Simplify right side
    3,695,556.62x = 6,301,423,899,043.47
  5. Step 5: Solve for x
    x = 6,301,423,899,043.47/3,695,556.62
  6. Step 6: Final answer
    x = 1,705,135.26

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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.