Home / 4,668,583.53-7,006,022.45-1,635,976.64

Finding the Fourth Proportional to 4,668,583.53, 7,006,022.45 and 1,635,976.64

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Solution

The fourth proportional to 4,668,583.53, 7,006,022.45 and 1,635,976.64 is: 2,455,067.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,583.53 : 7,006,022.45 = 1,635,976.64 : x
  2. Step 2: Convert to fraction form
    4,668,583.53/7,006,022.45 = 1,635,976.64/x
  3. Step 3: Cross multiply
    4,668,583.53x = 7,006,022.45 × 1,635,976.64
  4. Step 4: Simplify right side
    4,668,583.53x = 11,461,689,024,305.57
  5. Step 5: Solve for x
    x = 11,461,689,024,305.57/4,668,583.53
  6. Step 6: Final answer
    x = 2,455,067.78

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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.