Home / 4,515,102.73-6,772,635.00-1,635,794.47

Finding the Fourth Proportional to 4,515,102.73, 6,772,635.00 and 1,635,794.47

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Solution

The fourth proportional to 4,515,102.73, 6,772,635.00 and 1,635,794.47 is: 2,453,684.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515,102.73 : 6,772,635.00 = 1,635,794.47 : x
  2. Step 2: Convert to fraction form
    4,515,102.73/6,772,635.00 = 1,635,794.47/x
  3. Step 3: Cross multiply
    4,515,102.73x = 6,772,635.00 × 1,635,794.47
  4. Step 4: Simplify right side
    4,515,102.73x = 11,078,638,874,347.04
  5. Step 5: Solve for x
    x = 11,078,638,874,347.04/4,515,102.73
  6. Step 6: Final answer
    x = 2,453,684.78

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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.