Home / 694,697.55-1,041,900.50-195,944.91

Finding the Fourth Proportional to 694,697.55, 1,041,900.50 and 195,944.91

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Solution

The fourth proportional to 694,697.55, 1,041,900.50 and 195,944.91 is: 293,876.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,697.55 : 1,041,900.50 = 195,944.91 : x
  2. Step 2: Convert to fraction form
    694,697.55/1,041,900.50 = 195,944.91/x
  3. Step 3: Cross multiply
    694,697.55x = 1,041,900.50 × 195,944.91
  4. Step 4: Simplify right side
    694,697.55x = 204,155,096,284.19
  5. Step 5: Solve for x
    x = 204,155,096,284.19/694,697.55
  6. Step 6: Final answer
    x = 293,876.23

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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.