Home / 8,552,068.27-11,797,379.80-5,287,839.55

Finding the Fourth Proportional to 8,552,068.27, 11,797,379.80 and 5,287,839.55

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Solution

The fourth proportional to 8,552,068.27, 11,797,379.80 and 5,287,839.55 is: 7,294,452.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,068.27 : 11,797,379.80 = 5,287,839.55 : x
  2. Step 2: Convert to fraction form
    8,552,068.27/11,797,379.80 = 5,287,839.55/x
  3. Step 3: Cross multiply
    8,552,068.27x = 11,797,379.80 × 5,287,839.55
  4. Step 4: Simplify right side
    8,552,068.27x = 62,382,651,492,811.09
  5. Step 5: Solve for x
    x = 62,382,651,492,811.09/8,552,068.27
  6. Step 6: Final answer
    x = 7,294,452.00

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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.