Home / 3,391,697.74-4,680,803.28-1,941,847.96

Finding the Fourth Proportional to 3,391,697.74, 4,680,803.28 and 1,941,847.96

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Solution

The fourth proportional to 3,391,697.74, 4,680,803.28 and 1,941,847.96 is: 2,679,899.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,391,697.74 : 4,680,803.28 = 1,941,847.96 : x
  2. Step 2: Convert to fraction form
    3,391,697.74/4,680,803.28 = 1,941,847.96/x
  3. Step 3: Cross multiply
    3,391,697.74x = 4,680,803.28 × 1,941,847.96
  4. Step 4: Simplify right side
    3,391,697.74x = 9,089,408,300,429.31
  5. Step 5: Solve for x
    x = 9,089,408,300,429.31/3,391,697.74
  6. Step 6: Final answer
    x = 2,679,899.27

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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.