Home / 1,193,524.95-1,647,204.47-670,321.35

Finding the Fourth Proportional to 1,193,524.95, 1,647,204.47 and 670,321.35

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Solution

The fourth proportional to 1,193,524.95, 1,647,204.47 and 670,321.35 is: 925,122.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,524.95 : 1,647,204.47 = 670,321.35 : x
  2. Step 2: Convert to fraction form
    1,193,524.95/1,647,204.47 = 670,321.35/x
  3. Step 3: Cross multiply
    1,193,524.95x = 1,647,204.47 × 670,321.35
  4. Step 4: Simplify right side
    1,193,524.95x = 1,104,156,324,056.43
  5. Step 5: Solve for x
    x = 1,104,156,324,056.43/1,193,524.95
  6. Step 6: Final answer
    x = 925,122.11

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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.