Home / 8,593,036.59-11,855,034.26-4,919,990.14

Finding the Fourth Proportional to 8,593,036.59, 11,855,034.26 and 4,919,990.14

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Solution

The fourth proportional to 8,593,036.59, 11,855,034.26 and 4,919,990.14 is: 6,787,664.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,593,036.59 : 11,855,034.26 = 4,919,990.14 : x
  2. Step 2: Convert to fraction form
    8,593,036.59/11,855,034.26 = 4,919,990.14/x
  3. Step 3: Cross multiply
    8,593,036.59x = 11,855,034.26 × 4,919,990.14
  4. Step 4: Simplify right side
    8,593,036.59x = 58,326,651,638,221.38
  5. Step 5: Solve for x
    x = 58,326,651,638,221.38/8,593,036.59
  6. Step 6: Final answer
    x = 6,787,664.76

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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.