Home / 691,018.66-1,036,675.60-241,754.19

Finding the Fourth Proportional to 691,018.66, 1,036,675.60 and 241,754.19

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Solution

The fourth proportional to 691,018.66, 1,036,675.60 and 241,754.19 is: 362,682.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,018.66 : 1,036,675.60 = 241,754.19 : x
  2. Step 2: Convert to fraction form
    691,018.66/1,036,675.60 = 241,754.19/x
  3. Step 3: Cross multiply
    691,018.66x = 1,036,675.60 × 241,754.19
  4. Step 4: Simplify right side
    691,018.66x = 250,620,665,478.85
  5. Step 5: Solve for x
    x = 250,620,665,478.85/691,018.66
  6. Step 6: Final answer
    x = 362,682.92

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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.