Home / 1,097,180.88-1,514,038.50-613,662.36

Finding the Fourth Proportional to 1,097,180.88, 1,514,038.50 and 613,662.36

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Solution

The fourth proportional to 1,097,180.88, 1,514,038.50 and 613,662.36 is: 846,814.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,180.88 : 1,514,038.50 = 613,662.36 : x
  2. Step 2: Convert to fraction form
    1,097,180.88/1,514,038.50 = 613,662.36/x
  3. Step 3: Cross multiply
    1,097,180.88x = 1,514,038.50 × 613,662.36
  4. Step 4: Simplify right side
    1,097,180.88x = 929,108,439,040.86
  5. Step 5: Solve for x
    x = 929,108,439,040.86/1,097,180.88
  6. Step 6: Final answer
    x = 846,814.28

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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.