Home / 3,697,807.68-5,103,171.72-2,066,254.65

Finding the Fourth Proportional to 3,697,807.68, 5,103,171.72 and 2,066,254.65

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Solution

The fourth proportional to 3,697,807.68, 5,103,171.72 and 2,066,254.65 is: 2,851,541.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,807.68 : 5,103,171.72 = 2,066,254.65 : x
  2. Step 2: Convert to fraction form
    3,697,807.68/5,103,171.72 = 2,066,254.65/x
  3. Step 3: Cross multiply
    3,697,807.68x = 5,103,171.72 × 2,066,254.65
  4. Step 4: Simplify right side
    3,697,807.68x = 10,544,452,296,198.50
  5. Step 5: Solve for x
    x = 10,544,452,296,198.50/3,697,807.68
  6. Step 6: Final answer
    x = 2,851,541.56

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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.