Home / 7,969,687.52-11,001,008.48-4,706,515.44

Finding the Fourth Proportional to 7,969,687.52, 11,001,008.48 and 4,706,515.44

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Solution

The fourth proportional to 7,969,687.52, 11,001,008.48 and 4,706,515.44 is: 6,496,668.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,969,687.52 : 11,001,008.48 = 4,706,515.44 : x
  2. Step 2: Convert to fraction form
    7,969,687.52/11,001,008.48 = 4,706,515.44/x
  3. Step 3: Cross multiply
    7,969,687.52x = 11,001,008.48 × 4,706,515.44
  4. Step 4: Simplify right side
    7,969,687.52x = 51,776,416,266,690.94
  5. Step 5: Solve for x
    x = 51,776,416,266,690.94/7,969,687.52
  6. Step 6: Final answer
    x = 6,496,668.30

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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.