Home / 4,281,755.26-6,424,958.40-2,485,929.64

Finding the Fourth Proportional to 4,281,755.26, 6,424,958.40 and 2,485,929.64

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Solution

The fourth proportional to 4,281,755.26, 6,424,958.40 and 2,485,929.64 is: 3,730,244.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,755.26 : 6,424,958.40 = 2,485,929.64 : x
  2. Step 2: Convert to fraction form
    4,281,755.26/6,424,958.40 = 2,485,929.64/x
  3. Step 3: Cross multiply
    4,281,755.26x = 6,424,958.40 × 2,485,929.64
  4. Step 4: Simplify right side
    4,281,755.26x = 15,971,994,522,326.98
  5. Step 5: Solve for x
    x = 15,971,994,522,326.98/4,281,755.26
  6. Step 6: Final answer
    x = 3,730,244.62

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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.