Home / 2,893,138.80-4,334,921.64-2,050,185.84

Finding the Fourth Proportional to 2,893,138.80, 4,334,921.64 and 2,050,185.84

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Solution

The fourth proportional to 2,893,138.80, 4,334,921.64 and 2,050,185.84 is: 3,071,886.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,138.80 : 4,334,921.64 = 2,050,185.84 : x
  2. Step 2: Convert to fraction form
    2,893,138.80/4,334,921.64 = 2,050,185.84/x
  3. Step 3: Cross multiply
    2,893,138.80x = 4,334,921.64 × 2,050,185.84
  4. Step 4: Simplify right side
    2,893,138.80x = 8,887,394,963,837.58
  5. Step 5: Solve for x
    x = 8,887,394,963,837.58/2,893,138.80
  6. Step 6: Final answer
    x = 3,071,886.83

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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.