Home / 2,152,949.95-3,228,303.75-804,003.49

Finding the Fourth Proportional to 2,152,949.95, 3,228,303.75 and 804,003.49

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Solution

The fourth proportional to 2,152,949.95, 3,228,303.75 and 804,003.49 is: 1,205,586.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,949.95 : 3,228,303.75 = 804,003.49 : x
  2. Step 2: Convert to fraction form
    2,152,949.95/3,228,303.75 = 804,003.49/x
  3. Step 3: Cross multiply
    2,152,949.95x = 3,228,303.75 × 804,003.49
  4. Step 4: Simplify right side
    2,152,949.95x = 2,595,567,481,780.09
  5. Step 5: Solve for x
    x = 2,595,567,481,780.09/2,152,949.95
  6. Step 6: Final answer
    x = 1,205,586.54

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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.