Home / 1,158,601.70-1,736,302.80-836,183.22

Finding the Fourth Proportional to 1,158,601.70, 1,736,302.80 and 836,183.22

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Solution

The fourth proportional to 1,158,601.70, 1,736,302.80 and 836,183.22 is: 1,253,120.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,601.70 : 1,736,302.80 = 836,183.22 : x
  2. Step 2: Convert to fraction form
    1,158,601.70/1,736,302.80 = 836,183.22/x
  3. Step 3: Cross multiply
    1,158,601.70x = 1,736,302.80 × 836,183.22
  4. Step 4: Simplify right side
    1,158,601.70x = 1,451,867,266,199.02
  5. Step 5: Solve for x
    x = 1,451,867,266,199.02/1,158,601.70
  6. Step 6: Final answer
    x = 1,253,120.26

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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.