Home / 5,039,524.80-7,561,036.80-2,200,507.20

Finding the Fourth Proportional to 5,039,524.80, 7,561,036.80 and 2,200,507.20

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Solution

The fourth proportional to 5,039,524.80, 7,561,036.80 and 2,200,507.20 is: 3,301,524.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,524.80 : 7,561,036.80 = 2,200,507.20 : x
  2. Step 2: Convert to fraction form
    5,039,524.80/7,561,036.80 = 2,200,507.20/x
  3. Step 3: Cross multiply
    5,039,524.80x = 7,561,036.80 × 2,200,507.20
  4. Step 4: Simplify right side
    5,039,524.80x = 16,638,115,917,864.96
  5. Step 5: Solve for x
    x = 16,638,115,917,864.96/5,039,524.80
  6. Step 6: Final answer
    x = 3,301,524.76

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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.