Home / 6,699,084.49-10,049,935.22-2,149,783.53

Finding the Fourth Proportional to 6,699,084.49, 10,049,935.22 and 2,149,783.53

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Solution

The fourth proportional to 6,699,084.49, 10,049,935.22 and 2,149,783.53 is: 3,225,095.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,699,084.49 : 10,049,935.22 = 2,149,783.53 : x
  2. Step 2: Convert to fraction form
    6,699,084.49/10,049,935.22 = 2,149,783.53/x
  3. Step 3: Cross multiply
    6,699,084.49x = 10,049,935.22 × 2,149,783.53
  4. Step 4: Simplify right side
    6,699,084.49x = 21,605,185,202,774.01
  5. Step 5: Solve for x
    x = 21,605,185,202,774.01/6,699,084.49
  6. Step 6: Final answer
    x = 3,225,095.20

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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.