Home / 4,906,108.80-7,345,166.40-3,016,540.80

Finding the Fourth Proportional to 4,906,108.80, 7,345,166.40 and 3,016,540.80

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Solution

The fourth proportional to 4,906,108.80, 7,345,166.40 and 3,016,540.80 is: 4,516,205.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,108.80 : 7,345,166.40 = 3,016,540.80 : x
  2. Step 2: Convert to fraction form
    4,906,108.80/7,345,166.40 = 3,016,540.80/x
  3. Step 3: Cross multiply
    4,906,108.80x = 7,345,166.40 × 3,016,540.80
  4. Step 4: Simplify right side
    4,906,108.80x = 22,156,994,128,389.12
  5. Step 5: Solve for x
    x = 22,156,994,128,389.12/4,906,108.80
  6. Step 6: Final answer
    x = 4,516,205.21

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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.