Home / 1,084,369.01-1,623,967.97-627,995.97

Finding the Fourth Proportional to 1,084,369.01, 1,623,967.97 and 627,995.97

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Solution

The fourth proportional to 1,084,369.01, 1,623,967.97 and 627,995.97 is: 940,496.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,369.01 : 1,623,967.97 = 627,995.97 : x
  2. Step 2: Convert to fraction form
    1,084,369.01/1,623,967.97 = 627,995.97/x
  3. Step 3: Cross multiply
    1,084,369.01x = 1,623,967.97 × 627,995.97
  4. Step 4: Simplify right side
    1,084,369.01x = 1,019,845,337,429.10
  5. Step 5: Solve for x
    x = 1,019,845,337,429.10/1,084,369.01
  6. Step 6: Final answer
    x = 940,496.58

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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.