Home / 777,606.63-1,073,102.00-433,464.41

Finding the Fourth Proportional to 777,606.63, 1,073,102.00 and 433,464.41

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Solution

The fourth proportional to 777,606.63, 1,073,102.00 and 433,464.41 is: 598,183.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,606.63 : 1,073,102.00 = 433,464.41 : x
  2. Step 2: Convert to fraction form
    777,606.63/1,073,102.00 = 433,464.41/x
  3. Step 3: Cross multiply
    777,606.63x = 1,073,102.00 × 433,464.41
  4. Step 4: Simplify right side
    777,606.63x = 465,151,517,766.99
  5. Step 5: Solve for x
    x = 465,151,517,766.99/777,606.63
  6. Step 6: Final answer
    x = 598,183.58

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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.