Home / 5,093,391.51-7,639,256.76-1,498,317.68

Finding the Fourth Proportional to 5,093,391.51, 7,639,256.76 and 1,498,317.68

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Solution

The fourth proportional to 5,093,391.51, 7,639,256.76 and 1,498,317.68 is: 2,247,232.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,391.51 : 7,639,256.76 = 1,498,317.68 : x
  2. Step 2: Convert to fraction form
    5,093,391.51/7,639,256.76 = 1,498,317.68/x
  3. Step 3: Cross multiply
    5,093,391.51x = 7,639,256.76 × 1,498,317.68
  4. Step 4: Simplify right side
    5,093,391.51x = 11,446,033,467,625.00
  5. Step 5: Solve for x
    x = 11,446,033,467,625.00/5,093,391.51
  6. Step 6: Final answer
    x = 2,247,232.21

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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.