Home / 2,039,170.01-2,813,258.12-1,167,538.86

Finding the Fourth Proportional to 2,039,170.01, 2,813,258.12 and 1,167,538.86

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Solution

The fourth proportional to 2,039,170.01, 2,813,258.12 and 1,167,538.86 is: 1,610,747.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,170.01 : 2,813,258.12 = 1,167,538.86 : x
  2. Step 2: Convert to fraction form
    2,039,170.01/2,813,258.12 = 1,167,538.86/x
  3. Step 3: Cross multiply
    2,039,170.01x = 2,813,258.12 × 1,167,538.86
  4. Step 4: Simplify right side
    2,039,170.01x = 3,284,588,172,472.85
  5. Step 5: Solve for x
    x = 3,284,588,172,472.85/2,039,170.01
  6. Step 6: Final answer
    x = 1,610,747.59

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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.