Home / 2,690,737.60-4,036,106.40-2,425,017.10

Finding the Fourth Proportional to 2,690,737.60, 4,036,106.40 and 2,425,017.10

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Solution

The fourth proportional to 2,690,737.60, 4,036,106.40 and 2,425,017.10 is: 3,637,525.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,737.60 : 4,036,106.40 = 2,425,017.10 : x
  2. Step 2: Convert to fraction form
    2,690,737.60/4,036,106.40 = 2,425,017.10/x
  3. Step 3: Cross multiply
    2,690,737.60x = 4,036,106.40 × 2,425,017.10
  4. Step 4: Simplify right side
    2,690,737.60x = 9,787,627,037,419.44
  5. Step 5: Solve for x
    x = 9,787,627,037,419.44/2,690,737.60
  6. Step 6: Final answer
    x = 3,637,525.65

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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.