Home / 2,954,673-4,079,346.46-1,853,614.03

Finding the Fourth Proportional to 2,954,673, 4,079,346.46 and 1,853,614.03

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Solution

The fourth proportional to 2,954,673, 4,079,346.46 and 1,853,614.03 is: 2,559,177.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,673 : 4,079,346.46 = 1,853,614.03 : x
  2. Step 2: Convert to fraction form
    2,954,673/4,079,346.46 = 1,853,614.03/x
  3. Step 3: Cross multiply
    2,954,673x = 4,079,346.46 × 1,853,614.03
  4. Step 4: Simplify right side
    2,954,673x = 7,561,533,816,654.43
  5. Step 5: Solve for x
    x = 7,561,533,816,654.43/2,954,673
  6. Step 6: Final answer
    x = 2,559,177.89

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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.