Home / 6,622,329.23-9,952,613.30-6,162,570.61

Finding the Fourth Proportional to 6,622,329.23, 9,952,613.30 and 6,162,570.61

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Solution

The fourth proportional to 6,622,329.23, 9,952,613.30 and 6,162,570.61 is: 9,261,647.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,622,329.23 : 9,952,613.30 = 6,162,570.61 : x
  2. Step 2: Convert to fraction form
    6,622,329.23/9,952,613.30 = 6,162,570.61/x
  3. Step 3: Cross multiply
    6,622,329.23x = 9,952,613.30 × 6,162,570.61
  4. Step 4: Simplify right side
    6,622,329.23x = 61,333,682,215,275.12
  5. Step 5: Solve for x
    x = 61,333,682,215,275.12/6,622,329.23
  6. Step 6: Final answer
    x = 9,261,647.99

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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.