Home / 2,727,292.26-3,763,662.10-1,565,813.42

Finding the Fourth Proportional to 2,727,292.26, 3,763,662.10 and 1,565,813.42

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Solution

The fourth proportional to 2,727,292.26, 3,763,662.10 and 1,565,813.42 is: 2,160,821.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,292.26 : 3,763,662.10 = 1,565,813.42 : x
  2. Step 2: Convert to fraction form
    2,727,292.26/3,763,662.10 = 1,565,813.42/x
  3. Step 3: Cross multiply
    2,727,292.26x = 3,763,662.10 × 1,565,813.42
  4. Step 4: Simplify right side
    2,727,292.26x = 5,893,192,624,525.38
  5. Step 5: Solve for x
    x = 5,893,192,624,525.38/2,727,292.26
  6. Step 6: Final answer
    x = 2,160,821.82

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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.