Home / 8,237,542.65-11,367,808.68-4,566,449.91

Finding the Fourth Proportional to 8,237,542.65, 11,367,808.68 and 4,566,449.91

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Solution

The fourth proportional to 8,237,542.65, 11,367,808.68 and 4,566,449.91 is: 6,301,700.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,237,542.65 : 11,367,808.68 = 4,566,449.91 : x
  2. Step 2: Convert to fraction form
    8,237,542.65/11,367,808.68 = 4,566,449.91/x
  3. Step 3: Cross multiply
    8,237,542.65x = 11,367,808.68 × 4,566,449.91
  4. Step 4: Simplify right side
    8,237,542.65x = 51,910,528,923,683.22
  5. Step 5: Solve for x
    x = 51,910,528,923,683.22/8,237,542.65
  6. Step 6: Final answer
    x = 6,301,700.78

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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.