Home / 1,696,303.29-2,544,550.29-543,650.16

Finding the Fourth Proportional to 1,696,303.29, 2,544,550.29 and 543,650.16

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Solution

The fourth proportional to 1,696,303.29, 2,544,550.29 and 543,650.16 is: 815,505.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,303.29 : 2,544,550.29 = 543,650.16 : x
  2. Step 2: Convert to fraction form
    1,696,303.29/2,544,550.29 = 543,650.16/x
  3. Step 3: Cross multiply
    1,696,303.29x = 2,544,550.29 × 543,650.16
  4. Step 4: Simplify right side
    1,696,303.29x = 1,383,345,172,286.55
  5. Step 5: Solve for x
    x = 1,383,345,172,286.55/1,696,303.29
  6. Step 6: Final answer
    x = 815,505.80

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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.