Home / 11,550,985.92-15,940,548.78-6,323,906.49

Finding the Fourth Proportional to 11,550,985.92, 15,940,548.78 and 6,323,906.49

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Solution

The fourth proportional to 11,550,985.92, 15,940,548.78 and 6,323,906.49 is: 8,727,094.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,550,985.92 : 15,940,548.78 = 6,323,906.49 : x
  2. Step 2: Convert to fraction form
    11,550,985.92/15,940,548.78 = 6,323,906.49/x
  3. Step 3: Cross multiply
    11,550,985.92x = 15,940,548.78 × 6,323,906.49
  4. Step 4: Simplify right side
    11,550,985.92x = 100,806,539,884,003.58
  5. Step 5: Solve for x
    x = 100,806,539,884,003.58/11,550,985.92
  6. Step 6: Final answer
    x = 8,727,094.00

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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.