Home / 3,089,562.65-4,634,343.98-1,955,821.85

Finding the Fourth Proportional to 3,089,562.65, 4,634,343.98 and 1,955,821.85

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Solution

The fourth proportional to 3,089,562.65, 4,634,343.98 and 1,955,821.85 is: 2,933,732.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,562.65 : 4,634,343.98 = 1,955,821.85 : x
  2. Step 2: Convert to fraction form
    3,089,562.65/4,634,343.98 = 1,955,821.85/x
  3. Step 3: Cross multiply
    3,089,562.65x = 4,634,343.98 × 1,955,821.85
  4. Step 4: Simplify right side
    3,089,562.65x = 9,063,951,206,720.85
  5. Step 5: Solve for x
    x = 9,063,951,206,720.85/3,089,562.65
  6. Step 6: Final answer
    x = 2,933,732.78

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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.