Home / 5,932,905.80-8,898,840.30-1,943,817.80

Finding the Fourth Proportional to 5,932,905.80, 8,898,840.30 and 1,943,817.80

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Solution

The fourth proportional to 5,932,905.80, 8,898,840.30 and 1,943,817.80 is: 2,915,556.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932,905.80 : 8,898,840.30 = 1,943,817.80 : x
  2. Step 2: Convert to fraction form
    5,932,905.80/8,898,840.30 = 1,943,817.80/x
  3. Step 3: Cross multiply
    5,932,905.80x = 8,898,840.30 × 1,943,817.80
  4. Step 4: Simplify right side
    5,932,905.80x = 17,297,724,174,497.34
  5. Step 5: Solve for x
    x = 17,297,724,174,497.34/5,932,905.80
  6. Step 6: Final answer
    x = 2,915,556.85

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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.