Home / 800,250.86-1,199,043.57-563,095.31

Finding the Fourth Proportional to 800,250.86, 1,199,043.57 and 563,095.31

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Solution

The fourth proportional to 800,250.86, 1,199,043.57 and 563,095.31 is: 843,705.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,250.86 : 1,199,043.57 = 563,095.31 : x
  2. Step 2: Convert to fraction form
    800,250.86/1,199,043.57 = 563,095.31/x
  3. Step 3: Cross multiply
    800,250.86x = 1,199,043.57 × 563,095.31
  4. Step 4: Simplify right side
    800,250.86x = 675,175,804,757.44
  5. Step 5: Solve for x
    x = 675,175,804,757.44/800,250.86
  6. Step 6: Final answer
    x = 843,705.19

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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.