Home / 3,713,630.30-5,579,302.80-3,323,906.90

Finding the Fourth Proportional to 3,713,630.30, 5,579,302.80 and 3,323,906.90

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Solution

The fourth proportional to 3,713,630.30, 5,579,302.80 and 3,323,906.90 is: 4,993,788.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,713,630.30 : 5,579,302.80 = 3,323,906.90 : x
  2. Step 2: Convert to fraction form
    3,713,630.30/5,579,302.80 = 3,323,906.90/x
  3. Step 3: Cross multiply
    3,713,630.30x = 5,579,302.80 × 3,323,906.90
  4. Step 4: Simplify right side
    3,713,630.30x = 18,545,083,074,109.32
  5. Step 5: Solve for x
    x = 18,545,083,074,109.32/3,713,630.30
  6. Step 6: Final answer
    x = 4,993,788.17

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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.