Home / 2,887,110.54-3,984,164.28-1,597,923.45

Finding the Fourth Proportional to 2,887,110.54, 3,984,164.28 and 1,597,923.45

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Solution

The fourth proportional to 2,887,110.54, 3,984,164.28 and 1,597,923.45 is: 2,205,107.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,110.54 : 3,984,164.28 = 1,597,923.45 : x
  2. Step 2: Convert to fraction form
    2,887,110.54/3,984,164.28 = 1,597,923.45/x
  3. Step 3: Cross multiply
    2,887,110.54x = 3,984,164.28 × 1,597,923.45
  4. Step 4: Simplify right side
    2,887,110.54x = 6,366,389,531,664.37
  5. Step 5: Solve for x
    x = 6,366,389,531,664.37/2,887,110.54
  6. Step 6: Final answer
    x = 2,205,107.65

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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.