Home / 800,250.49-1,199,043.01-563,094.93

Finding the Fourth Proportional to 800,250.49, 1,199,043.01 and 563,094.93

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Solution

The fourth proportional to 800,250.49, 1,199,043.01 and 563,094.93 is: 843,704.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,250.49 : 1,199,043.01 = 563,094.93 : x
  2. Step 2: Convert to fraction form
    800,250.49/1,199,043.01 = 563,094.93/x
  3. Step 3: Cross multiply
    800,250.49x = 1,199,043.01 × 563,094.93
  4. Step 4: Simplify right side
    800,250.49x = 675,175,039,782.94
  5. Step 5: Solve for x
    x = 675,175,039,782.94/800,250.49
  6. Step 6: Final answer
    x = 843,704.63

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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.