Home / 3,853,393.83-5,780,902.37-1,457,185.41

Finding the Fourth Proportional to 3,853,393.83, 5,780,902.37 and 1,457,185.41

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Solution

The fourth proportional to 3,853,393.83, 5,780,902.37 and 1,457,185.41 is: 2,186,085.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,393.83 : 5,780,902.37 = 1,457,185.41 : x
  2. Step 2: Convert to fraction form
    3,853,393.83/5,780,902.37 = 1,457,185.41/x
  3. Step 3: Cross multiply
    3,853,393.83x = 5,780,902.37 × 1,457,185.41
  4. Step 4: Simplify right side
    3,853,393.83x = 8,423,846,582,912.49
  5. Step 5: Solve for x
    x = 8,423,846,582,912.49/3,853,393.83
  6. Step 6: Final answer
    x = 2,186,085.03

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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.