Home / 2,994,906.80-4,492,360.20-2,671,425.20

Finding the Fourth Proportional to 2,994,906.80, 4,492,360.20 and 2,671,425.20

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Solution

The fourth proportional to 2,994,906.80, 4,492,360.20 and 2,671,425.20 is: 4,007,137.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,906.80 : 4,492,360.20 = 2,671,425.20 : x
  2. Step 2: Convert to fraction form
    2,994,906.80/4,492,360.20 = 2,671,425.20/x
  3. Step 3: Cross multiply
    2,994,906.80x = 4,492,360.20 × 2,671,425.20
  4. Step 4: Simplify right side
    2,994,906.80x = 12,001,004,245,757.04
  5. Step 5: Solve for x
    x = 12,001,004,245,757.04/2,994,906.80
  6. Step 6: Final answer
    x = 4,007,137.80

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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.