Home / 8,576,323.26-12,864,769.05-4,314,169.02

Finding the Fourth Proportional to 8,576,323.26, 12,864,769.05 and 4,314,169.02

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Solution

The fourth proportional to 8,576,323.26, 12,864,769.05 and 4,314,169.02 is: 6,471,396.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,576,323.26 : 12,864,769.05 = 4,314,169.02 : x
  2. Step 2: Convert to fraction form
    8,576,323.26/12,864,769.05 = 4,314,169.02/x
  3. Step 3: Cross multiply
    8,576,323.26x = 12,864,769.05 × 4,314,169.02
  4. Step 4: Simplify right side
    8,576,323.26x = 55,500,788,084,964.83
  5. Step 5: Solve for x
    x = 55,500,788,084,964.83/8,576,323.26
  6. Step 6: Final answer
    x = 6,471,396.47

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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.