Home / 1,093,796.18-1,640,858.36-383,699.15

Finding the Fourth Proportional to 1,093,796.18, 1,640,858.36 and 383,699.15

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Solution

The fourth proportional to 1,093,796.18, 1,640,858.36 and 383,699.15 is: 575,606.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,796.18 : 1,640,858.36 = 383,699.15 : x
  2. Step 2: Convert to fraction form
    1,093,796.18/1,640,858.36 = 383,699.15/x
  3. Step 3: Cross multiply
    1,093,796.18x = 1,640,858.36 × 383,699.15
  4. Step 4: Simplify right side
    1,093,796.18x = 629,595,947,879.61
  5. Step 5: Solve for x
    x = 629,595,947,879.61/1,093,796.18
  6. Step 6: Final answer
    x = 575,606.28

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1.5x scale

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.