Home / 3,563,999.65-5,345,999.48-3,485,267.65

Finding the Fourth Proportional to 3,563,999.65, 5,345,999.48 and 3,485,267.65

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Solution

The fourth proportional to 3,563,999.65, 5,345,999.48 and 3,485,267.65 is: 5,227,901.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,999.65 : 5,345,999.48 = 3,485,267.65 : x
  2. Step 2: Convert to fraction form
    3,563,999.65/5,345,999.48 = 3,485,267.65/x
  3. Step 3: Cross multiply
    3,563,999.65x = 5,345,999.48 × 3,485,267.65
  4. Step 4: Simplify right side
    3,563,999.65x = 18,632,239,044,560.82
  5. Step 5: Solve for x
    x = 18,632,239,044,560.82/3,563,999.65
  6. Step 6: Final answer
    x = 5,227,901.48

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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.