Home / 2,171,773.03-3,258,563.05-956,727.77

Finding the Fourth Proportional to 2,171,773.03, 3,258,563.05 and 956,727.77

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Solution

The fourth proportional to 2,171,773.03, 3,258,563.05 and 956,727.77 is: 1,435,489.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,171,773.03 : 3,258,563.05 = 956,727.77 : x
  2. Step 2: Convert to fraction form
    2,171,773.03/3,258,563.05 = 956,727.77/x
  3. Step 3: Cross multiply
    2,171,773.03x = 3,258,563.05 × 956,727.77
  4. Step 4: Simplify right side
    2,171,773.03x = 3,117,557,769,573.22
  5. Step 5: Solve for x
    x = 3,117,557,769,573.22/2,171,773.03
  6. Step 6: Final answer
    x = 1,435,489.68

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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.