Home / 3,552,071.40-5,328,107.10-3,226,645.80

Finding the Fourth Proportional to 3,552,071.40, 5,328,107.10 and 3,226,645.80

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Solution

The fourth proportional to 3,552,071.40, 5,328,107.10 and 3,226,645.80 is: 4,839,968.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,071.40 : 5,328,107.10 = 3,226,645.80 : x
  2. Step 2: Convert to fraction form
    3,552,071.40/5,328,107.10 = 3,226,645.80/x
  3. Step 3: Cross multiply
    3,552,071.40x = 5,328,107.10 × 3,226,645.80
  4. Step 4: Simplify right side
    3,552,071.40x = 17,191,914,396,165.18
  5. Step 5: Solve for x
    x = 17,191,914,396,165.18/3,552,071.40
  6. Step 6: Final answer
    x = 4,839,968.70

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Double scale
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Similar ratio
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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.