Home / 801,093.09-1,200,312.32-563,273.85

Finding the Fourth Proportional to 801,093.09, 1,200,312.32 and 563,273.85

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Solution

The fourth proportional to 801,093.09, 1,200,312.32 and 563,273.85 is: 843,977.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,093.09 : 1,200,312.32 = 563,273.85 : x
  2. Step 2: Convert to fraction form
    801,093.09/1,200,312.32 = 563,273.85/x
  3. Step 3: Cross multiply
    801,093.09x = 1,200,312.32 × 563,273.85
  4. Step 4: Simplify right side
    801,093.09x = 676,104,538,872.46
  5. Step 5: Solve for x
    x = 676,104,538,872.46/801,093.09
  6. Step 6: Final answer
    x = 843,977.49

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1.5x scale

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.