Home / 1,776,965.96-2,661,177.90-1,016,501.96

Finding the Fourth Proportional to 1,776,965.96, 2,661,177.90 and 1,016,501.96

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Solution

The fourth proportional to 1,776,965.96, 2,661,177.90 and 1,016,501.96 is: 1,522,309.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,965.96 : 2,661,177.90 = 1,016,501.96 : x
  2. Step 2: Convert to fraction form
    1,776,965.96/2,661,177.90 = 1,016,501.96/x
  3. Step 3: Cross multiply
    1,776,965.96x = 2,661,177.90 × 1,016,501.96
  4. Step 4: Simplify right side
    1,776,965.96x = 2,705,092,551,258.68
  5. Step 5: Solve for x
    x = 2,705,092,551,258.68/1,776,965.96
  6. Step 6: Final answer
    x = 1,522,309.72

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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.