Home / 1,016,016.96-1,522,958.53-341,864.22

Finding the Fourth Proportional to 1,016,016.96, 1,522,958.53 and 341,864.22

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Solution

The fourth proportional to 1,016,016.96, 1,522,958.53 and 341,864.22 is: 512,437.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,016.96 : 1,522,958.53 = 341,864.22 : x
  2. Step 2: Convert to fraction form
    1,016,016.96/1,522,958.53 = 341,864.22/x
  3. Step 3: Cross multiply
    1,016,016.96x = 1,522,958.53 × 341,864.22
  4. Step 4: Simplify right side
    1,016,016.96x = 520,645,029,950.80
  5. Step 5: Solve for x
    x = 520,645,029,950.80/1,016,016.96
  6. Step 6: Final answer
    x = 512,437.34

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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.