Home / 3,606,228.08-4,976,928.60-1,996,596.08

Finding the Fourth Proportional to 3,606,228.08, 4,976,928.60 and 1,996,596.08

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Solution

The fourth proportional to 3,606,228.08, 4,976,928.60 and 1,996,596.08 is: 2,755,487.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,228.08 : 4,976,928.60 = 1,996,596.08 : x
  2. Step 2: Convert to fraction form
    3,606,228.08/4,976,928.60 = 1,996,596.08/x
  3. Step 3: Cross multiply
    3,606,228.08x = 4,976,928.60 × 1,996,596.08
  4. Step 4: Simplify right side
    3,606,228.08x = 9,936,916,133,199.89
  5. Step 5: Solve for x
    x = 9,936,916,133,199.89/3,606,228.08
  6. Step 6: Final answer
    x = 2,755,487.43

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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.