Home / 818,295.66-1,227,575.73-241,977.42

Finding the Fourth Proportional to 818,295.66, 1,227,575.73 and 241,977.42

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Solution

The fourth proportional to 818,295.66, 1,227,575.73 and 241,977.42 is: 363,005.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    818,295.66 : 1,227,575.73 = 241,977.42 : x
  2. Step 2: Convert to fraction form
    818,295.66/1,227,575.73 = 241,977.42/x
  3. Step 3: Cross multiply
    818,295.66x = 1,227,575.73 × 241,977.42
  4. Step 4: Simplify right side
    818,295.66x = 297,045,608,000.02
  5. Step 5: Solve for x
    x = 297,045,608,000.02/818,295.66
  6. Step 6: Final answer
    x = 363,005.23

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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.