Home / 2,011,593.69-2,774,863.09-1,196,060.38

Finding the Fourth Proportional to 2,011,593.69, 2,774,863.09 and 1,196,060.38

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Solution

The fourth proportional to 2,011,593.69, 2,774,863.09 and 1,196,060.38 is: 1,649,887.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,593.69 : 2,774,863.09 = 1,196,060.38 : x
  2. Step 2: Convert to fraction form
    2,011,593.69/2,774,863.09 = 1,196,060.38/x
  3. Step 3: Cross multiply
    2,011,593.69x = 2,774,863.09 × 1,196,060.38
  4. Step 4: Simplify right side
    2,011,593.69x = 3,318,903,801,873.37
  5. Step 5: Solve for x
    x = 3,318,903,801,873.37/2,011,593.69
  6. Step 6: Final answer
    x = 1,649,887.76

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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.