Home / 1,097,201.58-1,514,197.04-613,737.90

Finding the Fourth Proportional to 1,097,201.58, 1,514,197.04 and 613,737.90

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Solution

The fourth proportional to 1,097,201.58, 1,514,197.04 and 613,737.90 is: 846,991.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,201.58 : 1,514,197.04 = 613,737.90 : x
  2. Step 2: Convert to fraction form
    1,097,201.58/1,514,197.04 = 613,737.90/x
  3. Step 3: Cross multiply
    1,097,201.58x = 1,514,197.04 × 613,737.90
  4. Step 4: Simplify right side
    1,097,201.58x = 929,320,108,447.13
  5. Step 5: Solve for x
    x = 929,320,108,447.13/1,097,201.58
  6. Step 6: Final answer
    x = 846,991.22

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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.