Home / 5,723,710.80-7,896,997.44-3,431,034.96

Finding the Fourth Proportional to 5,723,710.80, 7,896,997.44 and 3,431,034.96

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Solution

The fourth proportional to 5,723,710.80, 7,896,997.44 and 3,431,034.96 is: 4,733,795.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723,710.80 : 7,896,997.44 = 3,431,034.96 : x
  2. Step 2: Convert to fraction form
    5,723,710.80/7,896,997.44 = 3,431,034.96/x
  3. Step 3: Cross multiply
    5,723,710.80x = 7,896,997.44 × 3,431,034.96
  4. Step 4: Simplify right side
    5,723,710.80x = 27,094,874,295,670.50
  5. Step 5: Solve for x
    x = 27,094,874,295,670.50/5,723,710.80
  6. Step 6: Final answer
    x = 4,733,795.13

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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.