Home / 1,841,724.38-2,763,013.94-579,519.20

Finding the Fourth Proportional to 1,841,724.38, 2,763,013.94 and 579,519.20

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Solution

The fourth proportional to 1,841,724.38, 2,763,013.94 and 579,519.20 is: 869,413.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,724.38 : 2,763,013.94 = 579,519.20 : x
  2. Step 2: Convert to fraction form
    1,841,724.38/2,763,013.94 = 579,519.20/x
  3. Step 3: Cross multiply
    1,841,724.38x = 2,763,013.94 × 579,519.20
  4. Step 4: Simplify right side
    1,841,724.38x = 1,601,219,611,384.98
  5. Step 5: Solve for x
    x = 1,601,219,611,384.98/1,841,724.38
  6. Step 6: Final answer
    x = 869,413.27

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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.