Home / 6,463,116.06-9,696,888.63-2,206,273.65

Finding the Fourth Proportional to 6,463,116.06, 9,696,888.63 and 2,206,273.65

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Solution

The fourth proportional to 6,463,116.06, 9,696,888.63 and 2,206,273.65 is: 3,310,166.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,463,116.06 : 9,696,888.63 = 2,206,273.65 : x
  2. Step 2: Convert to fraction form
    6,463,116.06/9,696,888.63 = 2,206,273.65/x
  3. Step 3: Cross multiply
    6,463,116.06x = 9,696,888.63 × 2,206,273.65
  4. Step 4: Simplify right side
    6,463,116.06x = 21,393,989,871,353.60
  5. Step 5: Solve for x
    x = 21,393,989,871,353.60/6,463,116.06
  6. Step 6: Final answer
    x = 3,310,166.44

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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.