Home / 1,172,004.12-1,766,790.46-1,093,883.80

Finding the Fourth Proportional to 1,172,004.12, 1,766,790.46 and 1,093,883.80

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Solution

The fourth proportional to 1,172,004.12, 1,766,790.46 and 1,093,883.80 is: 1,649,024.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,004.12 : 1,766,790.46 = 1,093,883.80 : x
  2. Step 2: Convert to fraction form
    1,172,004.12/1,766,790.46 = 1,093,883.80/x
  3. Step 3: Cross multiply
    1,172,004.12x = 1,766,790.46 × 1,093,883.80
  4. Step 4: Simplify right side
    1,172,004.12x = 1,932,663,453,354.60
  5. Step 5: Solve for x
    x = 1,932,663,453,354.60/1,172,004.12
  6. Step 6: Final answer
    x = 1,649,024.45

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.