Home / 3,697,998.60-5,103,140.04-2,066,419.44

Finding the Fourth Proportional to 3,697,998.60, 5,103,140.04 and 2,066,419.44

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Solution

The fourth proportional to 3,697,998.60, 5,103,140.04 and 2,066,419.44 is: 2,851,604.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,998.60 : 5,103,140.04 = 2,066,419.44 : x
  2. Step 2: Convert to fraction form
    3,697,998.60/5,103,140.04 = 2,066,419.44/x
  3. Step 3: Cross multiply
    3,697,998.60x = 5,103,140.04 × 2,066,419.44
  4. Step 4: Simplify right side
    3,697,998.60x = 10,545,227,783,698.38
  5. Step 5: Solve for x
    x = 10,545,227,783,698.38/3,697,998.60
  6. Step 6: Final answer
    x = 2,851,604.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.