Home / 5,463,780.30-7,541,003.79-3,258,784.44

Finding the Fourth Proportional to 5,463,780.30, 7,541,003.79 and 3,258,784.44

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Solution

The fourth proportional to 5,463,780.30, 7,541,003.79 and 3,258,784.44 is: 4,497,711.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,780.30 : 7,541,003.79 = 3,258,784.44 : x
  2. Step 2: Convert to fraction form
    5,463,780.30/7,541,003.79 = 3,258,784.44/x
  3. Step 3: Cross multiply
    5,463,780.30x = 7,541,003.79 × 3,258,784.44
  4. Step 4: Simplify right side
    5,463,780.30x = 24,574,505,812,833.03
  5. Step 5: Solve for x
    x = 24,574,505,812,833.03/5,463,780.30
  6. Step 6: Final answer
    x = 4,497,711.19

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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.