Home / 952,559.56-1,314,597.90-629,709.76

Finding the Fourth Proportional to 952,559.56, 1,314,597.90 and 629,709.76

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Solution

The fourth proportional to 952,559.56, 1,314,597.90 and 629,709.76 is: 869,042.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,559.56 : 1,314,597.90 = 629,709.76 : x
  2. Step 2: Convert to fraction form
    952,559.56/1,314,597.90 = 629,709.76/x
  3. Step 3: Cross multiply
    952,559.56x = 1,314,597.90 × 629,709.76
  4. Step 4: Simplify right side
    952,559.56x = 827,815,128,105.50
  5. Step 5: Solve for x
    x = 827,815,128,105.50/952,559.56
  6. Step 6: Final answer
    x = 869,042.91

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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.