Home / 2,007,060.66-2,769,642.60-1,191,299.94

Finding the Fourth Proportional to 2,007,060.66, 2,769,642.60 and 1,191,299.94

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Solution

The fourth proportional to 2,007,060.66, 2,769,642.60 and 1,191,299.94 is: 1,643,933.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,060.66 : 2,769,642.60 = 1,191,299.94 : x
  2. Step 2: Convert to fraction form
    2,007,060.66/2,769,642.60 = 1,191,299.94/x
  3. Step 3: Cross multiply
    2,007,060.66x = 2,769,642.60 × 1,191,299.94
  4. Step 4: Simplify right side
    2,007,060.66x = 3,299,475,063,201.44
  5. Step 5: Solve for x
    x = 3,299,475,063,201.44/2,007,060.66
  6. Step 6: Final answer
    x = 1,643,933.90

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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.