Home / 793,817.94-1,095,476.32-431,244.52

Finding the Fourth Proportional to 793,817.94, 1,095,476.32 and 431,244.52

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Solution

The fourth proportional to 793,817.94, 1,095,476.32 and 431,244.52 is: 595,121.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,817.94 : 1,095,476.32 = 431,244.52 : x
  2. Step 2: Convert to fraction form
    793,817.94/1,095,476.32 = 431,244.52/x
  3. Step 3: Cross multiply
    793,817.94x = 1,095,476.32 × 431,244.52
  4. Step 4: Simplify right side
    793,817.94x = 472,418,159,789.77
  5. Step 5: Solve for x
    x = 472,418,159,789.77/793,817.94
  6. Step 6: Final answer
    x = 595,121.55

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1.5x scale

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.