Home / 6,817,233.38-9,407,979.02-3,761,644.46

Finding the Fourth Proportional to 6,817,233.38, 9,407,979.02 and 3,761,644.46

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Solution

The fourth proportional to 6,817,233.38, 9,407,979.02 and 3,761,644.46 is: 5,191,178.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,233.38 : 9,407,979.02 = 3,761,644.46 : x
  2. Step 2: Convert to fraction form
    6,817,233.38/9,407,979.02 = 3,761,644.46/x
  3. Step 3: Cross multiply
    6,817,233.38x = 9,407,979.02 × 3,761,644.46
  4. Step 4: Simplify right side
    6,817,233.38x = 35,389,472,122,743.45
  5. Step 5: Solve for x
    x = 35,389,472,122,743.45/6,817,233.38
  6. Step 6: Final answer
    x = 5,191,178.03

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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.