Home / 923,894.92-1,275,855.56-873,577.48

Finding the Fourth Proportional to 923,894.92, 1,275,855.56 and 873,577.48

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Solution

The fourth proportional to 923,894.92, 1,275,855.56 and 873,577.48 is: 1,206,369.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,894.92 : 1,275,855.56 = 873,577.48 : x
  2. Step 2: Convert to fraction form
    923,894.92/1,275,855.56 = 873,577.48/x
  3. Step 3: Cross multiply
    923,894.92x = 1,275,855.56 × 873,577.48
  4. Step 4: Simplify right side
    923,894.92x = 1,114,558,684,948.79
  5. Step 5: Solve for x
    x = 1,114,558,684,948.79/923,894.92
  6. Step 6: Final answer
    x = 1,206,369.53

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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.