Home / 2,182,656.39-3,256,914.52-1,955,704.92

Finding the Fourth Proportional to 2,182,656.39, 3,256,914.52 and 1,955,704.92

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Solution

The fourth proportional to 2,182,656.39, 3,256,914.52 and 1,955,704.92 is: 2,918,262.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,656.39 : 3,256,914.52 = 1,955,704.92 : x
  2. Step 2: Convert to fraction form
    2,182,656.39/3,256,914.52 = 1,955,704.92/x
  3. Step 3: Cross multiply
    2,182,656.39x = 3,256,914.52 × 1,955,704.92
  4. Step 4: Simplify right side
    2,182,656.39x = 6,369,563,750,783.44
  5. Step 5: Solve for x
    x = 6,369,563,750,783.44/2,182,656.39
  6. Step 6: Final answer
    x = 2,918,262.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.