Home / 5,198,965.04-7,795,445.82-1,603,766.66

Finding the Fourth Proportional to 5,198,965.04, 7,795,445.82 and 1,603,766.66

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Solution

The fourth proportional to 5,198,965.04, 7,795,445.82 and 1,603,766.66 is: 2,404,724.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,198,965.04 : 7,795,445.82 = 1,603,766.66 : x
  2. Step 2: Convert to fraction form
    5,198,965.04/7,795,445.82 = 1,603,766.66/x
  3. Step 3: Cross multiply
    5,198,965.04x = 7,795,445.82 × 1,603,766.66
  4. Step 4: Simplify right side
    5,198,965.04x = 12,502,076,105,952.36
  5. Step 5: Solve for x
    x = 12,502,076,105,952.36/5,198,965.04
  6. Step 6: Final answer
    x = 2,404,724.02

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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.