Home / 8,345,873.66-11,511,554.44-5,870,344.81

Finding the Fourth Proportional to 8,345,873.66, 11,511,554.44 and 5,870,344.81

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Solution

The fourth proportional to 8,345,873.66, 11,511,554.44 and 5,870,344.81 is: 8,097,030.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,345,873.66 : 11,511,554.44 = 5,870,344.81 : x
  2. Step 2: Convert to fraction form
    8,345,873.66/11,511,554.44 = 5,870,344.81/x
  3. Step 3: Cross multiply
    8,345,873.66x = 11,511,554.44 × 5,870,344.81
  4. Step 4: Simplify right side
    8,345,873.66x = 67,576,793,833,107.57
  5. Step 5: Solve for x
    x = 67,576,793,833,107.57/8,345,873.66
  6. Step 6: Final answer
    x = 8,097,030.53

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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.