Home / 794,601.80-1,096,597.16-450,465.20

Finding the Fourth Proportional to 794,601.80, 1,096,597.16 and 450,465.20

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Solution

The fourth proportional to 794,601.80, 1,096,597.16 and 450,465.20 is: 621,668.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,601.80 : 1,096,597.16 = 450,465.20 : x
  2. Step 2: Convert to fraction form
    794,601.80/1,096,597.16 = 450,465.20/x
  3. Step 3: Cross multiply
    794,601.80x = 1,096,597.16 × 450,465.20
  4. Step 4: Simplify right side
    794,601.80x = 493,978,858,998.83
  5. Step 5: Solve for x
    x = 493,978,858,998.83/794,601.80
  6. Step 6: Final answer
    x = 621,668.44

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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.