Home / 7,192,606.66-9,925,991.98-4,293,680.02

Finding the Fourth Proportional to 7,192,606.66, 9,925,991.98 and 4,293,680.02

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Solution

The fourth proportional to 7,192,606.66, 9,925,991.98 and 4,293,680.02 is: 5,925,394.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,606.66 : 9,925,991.98 = 4,293,680.02 : x
  2. Step 2: Convert to fraction form
    7,192,606.66/9,925,991.98 = 4,293,680.02/x
  3. Step 3: Cross multiply
    7,192,606.66x = 9,925,991.98 × 4,293,680.02
  4. Step 4: Simplify right side
    7,192,606.66x = 42,619,033,443,206.23
  5. Step 5: Solve for x
    x = 42,619,033,443,206.23/7,192,606.66
  6. Step 6: Final answer
    x = 5,925,394.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.