Home / 7,802,835.30-11,704,252.95-6,858,051.30

Finding the Fourth Proportional to 7,802,835.30, 11,704,252.95 and 6,858,051.30

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Solution

The fourth proportional to 7,802,835.30, 11,704,252.95 and 6,858,051.30 is: 10,287,076.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,802,835.30 : 11,704,252.95 = 6,858,051.30 : x
  2. Step 2: Convert to fraction form
    7,802,835.30/11,704,252.95 = 6,858,051.30/x
  3. Step 3: Cross multiply
    7,802,835.30x = 11,704,252.95 × 6,858,051.30
  4. Step 4: Simplify right side
    7,802,835.30x = 80,268,367,159,276.33
  5. Step 5: Solve for x
    x = 80,268,367,159,276.33/7,802,835.30
  6. Step 6: Final answer
    x = 10,287,076.95

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Similar ratio
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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.