Home / 695,592.07-1,043,650.89-269,153.55

Finding the Fourth Proportional to 695,592.07, 1,043,650.89 and 269,153.55

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Solution

The fourth proportional to 695,592.07, 1,043,650.89 and 269,153.55 is: 403,832.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,592.07 : 1,043,650.89 = 269,153.55 : x
  2. Step 2: Convert to fraction form
    695,592.07/1,043,650.89 = 269,153.55/x
  3. Step 3: Cross multiply
    695,592.07x = 1,043,650.89 × 269,153.55
  4. Step 4: Simplify right side
    695,592.07x = 280,902,342,004.16
  5. Step 5: Solve for x
    x = 280,902,342,004.16/695,592.07
  6. Step 6: Final answer
    x = 403,832.01

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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.