Home / 794,766.70-1,096,806.84-455,300.56

Finding the Fourth Proportional to 794,766.70, 1,096,806.84 and 455,300.56

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Solution

The fourth proportional to 794,766.70, 1,096,806.84 and 455,300.56 is: 628,331.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,766.70 : 1,096,806.84 = 455,300.56 : x
  2. Step 2: Convert to fraction form
    794,766.70/1,096,806.84 = 455,300.56/x
  3. Step 3: Cross multiply
    794,766.70x = 1,096,806.84 × 455,300.56
  4. Step 4: Simplify right side
    794,766.70x = 499,376,768,127.46
  5. Step 5: Solve for x
    x = 499,376,768,127.46/794,766.70
  6. Step 6: Final answer
    x = 628,331.27

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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.