Home / 1,126,933.38-1,555,165.08-610,701.66

Finding the Fourth Proportional to 1,126,933.38, 1,555,165.08 and 610,701.66

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Solution

The fourth proportional to 1,126,933.38, 1,555,165.08 and 610,701.66 is: 842,766.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,933.38 : 1,555,165.08 = 610,701.66 : x
  2. Step 2: Convert to fraction form
    1,126,933.38/1,555,165.08 = 610,701.66/x
  3. Step 3: Cross multiply
    1,126,933.38x = 1,555,165.08 × 610,701.66
  4. Step 4: Simplify right side
    1,126,933.38x = 949,741,895,930.03
  5. Step 5: Solve for x
    x = 949,741,895,930.03/1,126,933.38
  6. Step 6: Final answer
    x = 842,766.67

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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.