Home / 4,893,731.20-7,340,596.80-3,634,019.20

Finding the Fourth Proportional to 4,893,731.20, 7,340,596.80 and 3,634,019.20

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Solution

The fourth proportional to 4,893,731.20, 7,340,596.80 and 3,634,019.20 is: 5,451,028.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,731.20 : 7,340,596.80 = 3,634,019.20 : x
  2. Step 2: Convert to fraction form
    4,893,731.20/7,340,596.80 = 3,634,019.20/x
  3. Step 3: Cross multiply
    4,893,731.20x = 7,340,596.80 × 3,634,019.20
  4. Step 4: Simplify right side
    4,893,731.20x = 26,675,869,710,658.56
  5. Step 5: Solve for x
    x = 26,675,869,710,658.56/4,893,731.20
  6. Step 6: Final answer
    x = 5,451,028.80

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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.