Home / 1,133,722.92-1,700,998.72-526,791.56

Finding the Fourth Proportional to 1,133,722.92, 1,700,998.72 and 526,791.56

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Solution

The fourth proportional to 1,133,722.92, 1,700,998.72 and 526,791.56 is: 790,379.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,722.92 : 1,700,998.72 = 526,791.56 : x
  2. Step 2: Convert to fraction form
    1,133,722.92/1,700,998.72 = 526,791.56/x
  3. Step 3: Cross multiply
    1,133,722.92x = 1,700,998.72 × 526,791.56
  4. Step 4: Simplify right side
    1,133,722.92x = 896,071,769,266.80
  5. Step 5: Solve for x
    x = 896,071,769,266.80/1,133,722.92
  6. Step 6: Final answer
    x = 790,379.87

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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.