Home / 3,565,583.65-4,920,469.26-1,933,955.97

Finding the Fourth Proportional to 3,565,583.65, 4,920,469.26 and 1,933,955.97

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Solution

The fourth proportional to 3,565,583.65, 4,920,469.26 and 1,933,955.97 is: 2,668,839.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,583.65 : 4,920,469.26 = 1,933,955.97 : x
  2. Step 2: Convert to fraction form
    3,565,583.65/4,920,469.26 = 1,933,955.97/x
  3. Step 3: Cross multiply
    3,565,583.65x = 4,920,469.26 × 1,933,955.97
  4. Step 4: Simplify right side
    3,565,583.65x = 9,515,970,921,830.10
  5. Step 5: Solve for x
    x = 9,515,970,921,830.10/3,565,583.65
  6. Step 6: Final answer
    x = 2,668,839.62

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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.