Home / 4,175,923.68-5,763,179.16-2,340,693.72

Finding the Fourth Proportional to 4,175,923.68, 5,763,179.16 and 2,340,693.72

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Solution

The fourth proportional to 4,175,923.68, 5,763,179.16 and 2,340,693.72 is: 3,230,384.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,923.68 : 5,763,179.16 = 2,340,693.72 : x
  2. Step 2: Convert to fraction form
    4,175,923.68/5,763,179.16 = 2,340,693.72/x
  3. Step 3: Cross multiply
    4,175,923.68x = 5,763,179.16 × 2,340,693.72
  4. Step 4: Simplify right side
    4,175,923.68x = 13,489,837,267,046.88
  5. Step 5: Solve for x
    x = 13,489,837,267,046.88/4,175,923.68
  6. Step 6: Final answer
    x = 3,230,384.05

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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.