Home / 1,097,243.10-1,514,334.87-613,835.10

Finding the Fourth Proportional to 1,097,243.10, 1,514,334.87 and 613,835.10

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Solution

The fourth proportional to 1,097,243.10, 1,514,334.87 and 613,835.10 is: 847,170.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,243.10 : 1,514,334.87 = 613,835.10 : x
  2. Step 2: Convert to fraction form
    1,097,243.10/1,514,334.87 = 613,835.10/x
  3. Step 3: Cross multiply
    1,097,243.10x = 1,514,334.87 × 613,835.10
  4. Step 4: Simplify right side
    1,097,243.10x = 929,551,896,359.94
  5. Step 5: Solve for x
    x = 929,551,896,359.94/1,097,243.10
  6. Step 6: Final answer
    x = 847,170.42

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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.