Home / 993,906.06-1,371,552.92-607,367.82

Finding the Fourth Proportional to 993,906.06, 1,371,552.92 and 607,367.82

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Solution

The fourth proportional to 993,906.06, 1,371,552.92 and 607,367.82 is: 838,144.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,906.06 : 1,371,552.92 = 607,367.82 : x
  2. Step 2: Convert to fraction form
    993,906.06/1,371,552.92 = 607,367.82/x
  3. Step 3: Cross multiply
    993,906.06x = 1,371,552.92 × 607,367.82
  4. Step 4: Simplify right side
    993,906.06x = 833,037,107,035.03
  5. Step 5: Solve for x
    x = 833,037,107,035.03/993,906.06
  6. Step 6: Final answer
    x = 838,144.71

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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.