Home / 2,383,006.80-3,288,571.40-1,295,280.93

Finding the Fourth Proportional to 2,383,006.80, 3,288,571.40 and 1,295,280.93

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Solution

The fourth proportional to 2,383,006.80, 3,288,571.40 and 1,295,280.93 is: 1,787,499.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,006.80 : 3,288,571.40 = 1,295,280.93 : x
  2. Step 2: Convert to fraction form
    2,383,006.80/3,288,571.40 = 1,295,280.93/x
  3. Step 3: Cross multiply
    2,383,006.80x = 3,288,571.40 × 1,295,280.93
  4. Step 4: Simplify right side
    2,383,006.80x = 4,259,623,814,887.00
  5. Step 5: Solve for x
    x = 4,259,623,814,887.00/2,383,006.80
  6. Step 6: Final answer
    x = 1,787,499.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.