Home / 1,082,671.32-1,626,108.87-797,234.57

Finding the Fourth Proportional to 1,082,671.32, 1,626,108.87 and 797,234.57

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Solution

The fourth proportional to 1,082,671.32, 1,626,108.87 and 797,234.57 is: 1,197,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,671.32 : 1,626,108.87 = 797,234.57 : x
  2. Step 2: Convert to fraction form
    1,082,671.32/1,626,108.87 = 797,234.57/x
  3. Step 3: Cross multiply
    1,082,671.32x = 1,626,108.87 × 797,234.57
  4. Step 4: Simplify right side
    1,082,671.32x = 1,296,390,206,704.63
  5. Step 5: Solve for x
    x = 1,296,390,206,704.63/1,082,671.32
  6. Step 6: Final answer
    x = 1,197,399.60

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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.