Home / 6,644,515.92-9,169,574.40-3,704,514

Finding the Fourth Proportional to 6,644,515.92, 9,169,574.40 and 3,704,514

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Solution

The fourth proportional to 6,644,515.92, 9,169,574.40 and 3,704,514 is: 5,112,308.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,515.92 : 9,169,574.40 = 3,704,514 : x
  2. Step 2: Convert to fraction form
    6,644,515.92/9,169,574.40 = 3,704,514/x
  3. Step 3: Cross multiply
    6,644,515.92x = 9,169,574.40 × 3,704,514
  4. Step 4: Simplify right side
    6,644,515.92x = 33,968,816,738,841.60
  5. Step 5: Solve for x
    x = 33,968,816,738,841.60/6,644,515.92
  6. Step 6: Final answer
    x = 5,112,308.73

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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.