Home / 8,823,287.56-13,246,265.80-6,802,814.88

Finding the Fourth Proportional to 8,823,287.56, 13,246,265.80 and 6,802,814.88

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Solution

The fourth proportional to 8,823,287.56, 13,246,265.80 and 6,802,814.88 is: 10,212,961.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,287.56 : 13,246,265.80 = 6,802,814.88 : x
  2. Step 2: Convert to fraction form
    8,823,287.56/13,246,265.80 = 6,802,814.88/x
  3. Step 3: Cross multiply
    8,823,287.56x = 13,246,265.80 × 6,802,814.88
  4. Step 4: Simplify right side
    8,823,287.56x = 90,111,894,088,675.11
  5. Step 5: Solve for x
    x = 90,111,894,088,675.11/8,823,287.56
  6. Step 6: Final answer
    x = 10,212,961.27

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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.