Home / 6,444,272.88-8,893,085.75-3,691,851.37

Finding the Fourth Proportional to 6,444,272.88, 8,893,085.75 and 3,691,851.37

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Solution

The fourth proportional to 6,444,272.88, 8,893,085.75 and 3,691,851.37 is: 5,094,748.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,272.88 : 8,893,085.75 = 3,691,851.37 : x
  2. Step 2: Convert to fraction form
    6,444,272.88/8,893,085.75 = 3,691,851.37/x
  3. Step 3: Cross multiply
    6,444,272.88x = 8,893,085.75 × 3,691,851.37
  4. Step 4: Simplify right side
    6,444,272.88x = 32,831,950,782,817.45
  5. Step 5: Solve for x
    x = 32,831,950,782,817.45/6,444,272.88
  6. Step 6: Final answer
    x = 5,094,748.69

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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.