Home / 3,333,736.80-5,000,605.20-1,090,101.60

Finding the Fourth Proportional to 3,333,736.80, 5,000,605.20 and 1,090,101.60

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Solution

The fourth proportional to 3,333,736.80, 5,000,605.20 and 1,090,101.60 is: 1,635,152.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,736.80 : 5,000,605.20 = 1,090,101.60 : x
  2. Step 2: Convert to fraction form
    3,333,736.80/5,000,605.20 = 1,090,101.60/x
  3. Step 3: Cross multiply
    3,333,736.80x = 5,000,605.20 × 1,090,101.60
  4. Step 4: Simplify right side
    3,333,736.80x = 5,451,167,729,488.32
  5. Step 5: Solve for x
    x = 5,451,167,729,488.32/3,333,736.80
  6. Step 6: Final answer
    x = 1,635,152.40

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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.