Home / 10,645,649.97-14,690,982.52-6,061,971.34

Finding the Fourth Proportional to 10,645,649.97, 14,690,982.52 and 6,061,971.34

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Solution

The fourth proportional to 10,645,649.97, 14,690,982.52 and 6,061,971.34 is: 8,365,512.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,645,649.97 : 14,690,982.52 = 6,061,971.34 : x
  2. Step 2: Convert to fraction form
    10,645,649.97/14,690,982.52 = 6,061,971.34/x
  3. Step 3: Cross multiply
    10,645,649.97x = 14,690,982.52 × 6,061,971.34
  4. Step 4: Simplify right side
    10,645,649.97x = 89,056,314,992,680.97
  5. Step 5: Solve for x
    x = 89,056,314,992,680.97/10,645,649.97
  6. Step 6: Final answer
    x = 8,365,512.23

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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.