Home / 1,696,619.15-2,544,906.32-417,237.66

Finding the Fourth Proportional to 1,696,619.15, 2,544,906.32 and 417,237.66

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Solution

The fourth proportional to 1,696,619.15, 2,544,906.32 and 417,237.66 is: 625,850.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,619.15 : 2,544,906.32 = 417,237.66 : x
  2. Step 2: Convert to fraction form
    1,696,619.15/2,544,906.32 = 417,237.66/x
  3. Step 3: Cross multiply
    1,696,619.15x = 2,544,906.32 × 417,237.66
  4. Step 4: Simplify right side
    1,696,619.15x = 1,061,830,755,789.82
  5. Step 5: Solve for x
    x = 1,061,830,755,789.82/1,696,619.15
  6. Step 6: Final answer
    x = 625,850.98

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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.