Home / 5,204,029.51-7,810,528.30-3,607,713.61

Finding the Fourth Proportional to 5,204,029.51, 7,810,528.30 and 3,607,713.61

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Solution

The fourth proportional to 5,204,029.51, 7,810,528.30 and 3,607,713.61 is: 5,414,678.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204,029.51 : 7,810,528.30 = 3,607,713.61 : x
  2. Step 2: Convert to fraction form
    5,204,029.51/7,810,528.30 = 3,607,713.61/x
  3. Step 3: Cross multiply
    5,204,029.51x = 7,810,528.30 × 3,607,713.61
  4. Step 4: Simplify right side
    5,204,029.51x = 28,178,149,220,654.56
  5. Step 5: Solve for x
    x = 28,178,149,220,654.56/5,204,029.51
  6. Step 6: Final answer
    x = 5,414,678.98

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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.