Home / 1,834,601.05-2,751,901.58-486,761.05

Finding the Fourth Proportional to 1,834,601.05, 2,751,901.58 and 486,761.05

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Solution

The fourth proportional to 1,834,601.05, 2,751,901.58 and 486,761.05 is: 730,141.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,601.05 : 2,751,901.58 = 486,761.05 : x
  2. Step 2: Convert to fraction form
    1,834,601.05/2,751,901.58 = 486,761.05/x
  3. Step 3: Cross multiply
    1,834,601.05x = 2,751,901.58 × 486,761.05
  4. Step 4: Simplify right side
    1,834,601.05x = 1,339,518,500,143.65
  5. Step 5: Solve for x
    x = 1,339,518,500,143.65/1,834,601.05
  6. Step 6: Final answer
    x = 730,141.58

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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.