Home / 1,015,233.12-1,522,894.92-565,613.28

Finding the Fourth Proportional to 1,015,233.12, 1,522,894.92 and 565,613.28

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Solution

The fourth proportional to 1,015,233.12, 1,522,894.92 and 565,613.28 is: 848,445.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,233.12 : 1,522,894.92 = 565,613.28 : x
  2. Step 2: Convert to fraction form
    1,015,233.12/1,522,894.92 = 565,613.28/x
  3. Step 3: Cross multiply
    1,015,233.12x = 1,522,894.92 × 565,613.28
  4. Step 4: Simplify right side
    1,015,233.12x = 861,369,590,796.54
  5. Step 5: Solve for x
    x = 861,369,590,796.54/1,015,233.12
  6. Step 6: Final answer
    x = 848,445.12

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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.