Home / 2,004,965.10-3,007,404.45-1,335,336.30

Finding the Fourth Proportional to 2,004,965.10, 3,007,404.45 and 1,335,336.30

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Solution

The fourth proportional to 2,004,965.10, 3,007,404.45 and 1,335,336.30 is: 2,002,975.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,965.10 : 3,007,404.45 = 1,335,336.30 : x
  2. Step 2: Convert to fraction form
    2,004,965.10/3,007,404.45 = 1,335,336.30/x
  3. Step 3: Cross multiply
    2,004,965.10x = 3,007,404.45 × 1,335,336.30
  4. Step 4: Simplify right side
    2,004,965.10x = 4,015,896,330,866.54
  5. Step 5: Solve for x
    x = 4,015,896,330,866.54/2,004,965.10
  6. Step 6: Final answer
    x = 2,002,975.68

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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.