Home / 4,883,456.20-7,325,184.30-3,607,997.80

Finding the Fourth Proportional to 4,883,456.20, 7,325,184.30 and 3,607,997.80

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Solution

The fourth proportional to 4,883,456.20, 7,325,184.30 and 3,607,997.80 is: 5,411,996.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,456.20 : 7,325,184.30 = 3,607,997.80 : x
  2. Step 2: Convert to fraction form
    4,883,456.20/7,325,184.30 = 3,607,997.80/x
  3. Step 3: Cross multiply
    4,883,456.20x = 7,325,184.30 × 3,607,997.80
  4. Step 4: Simplify right side
    4,883,456.20x = 26,429,248,838,994.54
  5. Step 5: Solve for x
    x = 26,429,248,838,994.54/4,883,456.20
  6. Step 6: Final answer
    x = 5,411,996.70

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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.