Home / 952,558.56-1,314,596.52-629,708.76

Finding the Fourth Proportional to 952,558.56, 1,314,596.52 and 629,708.76

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Solution

The fourth proportional to 952,558.56, 1,314,596.52 and 629,708.76 is: 869,041.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,558.56 : 1,314,596.52 = 629,708.76 : x
  2. Step 2: Convert to fraction form
    952,558.56/1,314,596.52 = 629,708.76/x
  3. Step 3: Cross multiply
    952,558.56x = 1,314,596.52 × 629,708.76
  4. Step 4: Simplify right side
    952,558.56x = 827,812,944,509.52
  5. Step 5: Solve for x
    x = 827,812,944,509.52/952,558.56
  6. Step 6: Final answer
    x = 869,041.53

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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.