Home / 1,841,722.88-2,763,011.69-579,517.70

Finding the Fourth Proportional to 1,841,722.88, 2,763,011.69 and 579,517.70

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Solution

The fourth proportional to 1,841,722.88, 2,763,011.69 and 579,517.70 is: 869,411.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,722.88 : 2,763,011.69 = 579,517.70 : x
  2. Step 2: Convert to fraction form
    1,841,722.88/2,763,011.69 = 579,517.70/x
  3. Step 3: Cross multiply
    1,841,722.88x = 2,763,011.69 × 579,517.70
  4. Step 4: Simplify right side
    1,841,722.88x = 1,601,214,162,949.27
  5. Step 5: Solve for x
    x = 1,601,214,162,949.27/1,841,722.88
  6. Step 6: Final answer
    x = 869,411.02

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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.