Home / 797,104.20-1,193,906.70-692,128.20

Finding the Fourth Proportional to 797,104.20, 1,193,906.70 and 692,128.20

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Solution

The fourth proportional to 797,104.20, 1,193,906.70 and 692,128.20 is: 1,036,673.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,104.20 : 1,193,906.70 = 692,128.20 : x
  2. Step 2: Convert to fraction form
    797,104.20/1,193,906.70 = 692,128.20/x
  3. Step 3: Cross multiply
    797,104.20x = 1,193,906.70 × 692,128.20
  4. Step 4: Simplify right side
    797,104.20x = 826,336,495,238.94
  5. Step 5: Solve for x
    x = 826,336,495,238.94/797,104.20
  6. Step 6: Final answer
    x = 1,036,673.12

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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.