Home / 3,690,905.80-5,536,358.70-2,096,582.80

Finding the Fourth Proportional to 3,690,905.80, 5,536,358.70 and 2,096,582.80

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Solution

The fourth proportional to 3,690,905.80, 5,536,358.70 and 2,096,582.80 is: 3,144,874.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,905.80 : 5,536,358.70 = 2,096,582.80 : x
  2. Step 2: Convert to fraction form
    3,690,905.80/5,536,358.70 = 2,096,582.80/x
  3. Step 3: Cross multiply
    3,690,905.80x = 5,536,358.70 × 2,096,582.80
  4. Step 4: Simplify right side
    3,690,905.80x = 11,607,434,425,050.36
  5. Step 5: Solve for x
    x = 11,607,434,425,050.36/3,690,905.80
  6. Step 6: Final answer
    x = 3,144,874.20

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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.