Home / 2,690,735.60-4,036,103.40-2,425,015.10

Finding the Fourth Proportional to 2,690,735.60, 4,036,103.40 and 2,425,015.10

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Solution

The fourth proportional to 2,690,735.60, 4,036,103.40 and 2,425,015.10 is: 3,637,522.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,735.60 : 4,036,103.40 = 2,425,015.10 : x
  2. Step 2: Convert to fraction form
    2,690,735.60/4,036,103.40 = 2,425,015.10/x
  3. Step 3: Cross multiply
    2,690,735.60x = 4,036,103.40 × 2,425,015.10
  4. Step 4: Simplify right side
    2,690,735.60x = 9,787,611,690,161.34
  5. Step 5: Solve for x
    x = 9,787,611,690,161.34/2,690,735.60
  6. Step 6: Final answer
    x = 3,637,522.65

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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.