Home / 923,881.92-1,275,837.60-873,564.48

Finding the Fourth Proportional to 923,881.92, 1,275,837.60 and 873,564.48

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Solution

The fourth proportional to 923,881.92, 1,275,837.60 and 873,564.48 is: 1,206,351.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,881.92 : 1,275,837.60 = 873,564.48 : x
  2. Step 2: Convert to fraction form
    923,881.92/1,275,837.60 = 873,564.48/x
  3. Step 3: Cross multiply
    923,881.92x = 1,275,837.60 × 873,564.48
  4. Step 4: Simplify right side
    923,881.92x = 1,114,526,409,608.45
  5. Step 5: Solve for x
    x = 1,114,526,409,608.45/923,881.92
  6. Step 6: Final answer
    x = 1,206,351.58

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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.