Home / 3,322,281.76-4,984,043.46-2,287,994.08

Finding the Fourth Proportional to 3,322,281.76, 4,984,043.46 and 2,287,994.08

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Solution

The fourth proportional to 3,322,281.76, 4,984,043.46 and 2,287,994.08 is: 3,432,418.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,281.76 : 4,984,043.46 = 2,287,994.08 : x
  2. Step 2: Convert to fraction form
    3,322,281.76/4,984,043.46 = 2,287,994.08/x
  3. Step 3: Cross multiply
    3,322,281.76x = 4,984,043.46 × 2,287,994.08
  4. Step 4: Simplify right side
    3,322,281.76x = 11,403,461,930,942.72
  5. Step 5: Solve for x
    x = 11,403,461,930,942.72/3,322,281.76
  6. Step 6: Final answer
    x = 3,432,418.67

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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.