Home / 8,633,458.02-11,913,859.80-4,765,896.14

Finding the Fourth Proportional to 8,633,458.02, 11,913,859.80 and 4,765,896.14

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Solution

The fourth proportional to 8,633,458.02, 11,913,859.80 and 4,765,896.14 is: 6,576,764.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,633,458.02 : 11,913,859.80 = 4,765,896.14 : x
  2. Step 2: Convert to fraction form
    8,633,458.02/11,913,859.80 = 4,765,896.14/x
  3. Step 3: Cross multiply
    8,633,458.02x = 11,913,859.80 × 4,765,896.14
  4. Step 4: Simplify right side
    8,633,458.02x = 56,780,218,433,321.17
  5. Step 5: Solve for x
    x = 56,780,218,433,321.17/8,633,458.02
  6. Step 6: Final answer
    x = 6,576,764.29

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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.