Home / 1,661,828.22-2,493,077.67-524,768.04

Finding the Fourth Proportional to 1,661,828.22, 2,493,077.67 and 524,768.04

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Solution

The fourth proportional to 1,661,828.22, 2,493,077.67 and 524,768.04 is: 787,257.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,828.22 : 2,493,077.67 = 524,768.04 : x
  2. Step 2: Convert to fraction form
    1,661,828.22/2,493,077.67 = 524,768.04/x
  3. Step 3: Cross multiply
    1,661,828.22x = 2,493,077.67 × 524,768.04
  4. Step 4: Simplify right side
    1,661,828.22x = 1,308,287,482,453.67
  5. Step 5: Solve for x
    x = 1,308,287,482,453.67/1,661,828.22
  6. Step 6: Final answer
    x = 787,257.95

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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.