Home / 1,691,025.24-2,536,869.56-626,076.53

Finding the Fourth Proportional to 1,691,025.24, 2,536,869.56 and 626,076.53

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Solution

The fourth proportional to 1,691,025.24, 2,536,869.56 and 626,076.53 is: 939,237.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691,025.24 : 2,536,869.56 = 626,076.53 : x
  2. Step 2: Convert to fraction form
    1,691,025.24/2,536,869.56 = 626,076.53/x
  3. Step 3: Cross multiply
    1,691,025.24x = 2,536,869.56 × 626,076.53
  4. Step 4: Simplify right side
    1,691,025.24x = 1,588,274,491,187.43
  5. Step 5: Solve for x
    x = 1,588,274,491,187.43/1,691,025.24
  6. Step 6: Final answer
    x = 939,237.60

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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.