Home / 2,669,259.70-3,994,558.35-2,445,310.90

Finding the Fourth Proportional to 2,669,259.70, 3,994,558.35 and 2,445,310.90

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Solution

The fourth proportional to 2,669,259.70, 3,994,558.35 and 2,445,310.90 is: 3,659,418.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,259.70 : 3,994,558.35 = 2,445,310.90 : x
  2. Step 2: Convert to fraction form
    2,669,259.70/3,994,558.35 = 2,445,310.90/x
  3. Step 3: Cross multiply
    2,669,259.70x = 3,994,558.35 × 2,445,310.90
  4. Step 4: Simplify right side
    2,669,259.70x = 9,767,937,073,941.02
  5. Step 5: Solve for x
    x = 9,767,937,073,941.02/2,669,259.70
  6. Step 6: Final answer
    x = 3,659,418.03

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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.