Home / 1,337,491.60-1,845,723-733,879.60

Finding the Fourth Proportional to 1,337,491.60, 1,845,723 and 733,879.60

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Solution

The fourth proportional to 1,337,491.60, 1,845,723 and 733,879.60 is: 1,012,745.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,491.60 : 1,845,723 = 733,879.60 : x
  2. Step 2: Convert to fraction form
    1,337,491.60/1,845,723 = 733,879.60/x
  3. Step 3: Cross multiply
    1,337,491.60x = 1,845,723 × 733,879.60
  4. Step 4: Simplify right side
    1,337,491.60x = 1,354,538,456,950.80
  5. Step 5: Solve for x
    x = 1,354,538,456,950.80/1,337,491.60
  6. Step 6: Final answer
    x = 1,012,745.39

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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.