Home / 992,758.44-1,369,551.61-584,664.92

Finding the Fourth Proportional to 992,758.44, 1,369,551.61 and 584,664.92

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Solution

The fourth proportional to 992,758.44, 1,369,551.61 and 584,664.92 is: 806,569.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,758.44 : 1,369,551.61 = 584,664.92 : x
  2. Step 2: Convert to fraction form
    992,758.44/1,369,551.61 = 584,664.92/x
  3. Step 3: Cross multiply
    992,758.44x = 1,369,551.61 × 584,664.92
  4. Step 4: Simplify right side
    992,758.44x = 800,728,782,496.52
  5. Step 5: Solve for x
    x = 800,728,782,496.52/992,758.44
  6. Step 6: Final answer
    x = 806,569.60

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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.