Home / 793,591.11-1,095,163.65-431,018.37

Finding the Fourth Proportional to 793,591.11, 1,095,163.65 and 431,018.37

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Solution

The fourth proportional to 793,591.11, 1,095,163.65 and 431,018.37 is: 594,809.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,591.11 : 1,095,163.65 = 431,018.37 : x
  2. Step 2: Convert to fraction form
    793,591.11/1,095,163.65 = 431,018.37/x
  3. Step 3: Cross multiply
    793,591.11x = 1,095,163.65 × 431,018.37
  4. Step 4: Simplify right side
    793,591.11x = 472,035,651,306.25
  5. Step 5: Solve for x
    x = 472,035,651,306.25/793,591.11
  6. Step 6: Final answer
    x = 594,809.65

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Double scale
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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.