Home / 2,883,043.43-3,978,428.94-1,593,806.93

Finding the Fourth Proportional to 2,883,043.43, 3,978,428.94 and 1,593,806.93

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Solution

The fourth proportional to 2,883,043.43, 3,978,428.94 and 1,593,806.93 is: 2,199,359.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,043.43 : 3,978,428.94 = 1,593,806.93 : x
  2. Step 2: Convert to fraction form
    2,883,043.43/3,978,428.94 = 1,593,806.93/x
  3. Step 3: Cross multiply
    2,883,043.43x = 3,978,428.94 × 1,593,806.93
  4. Step 4: Simplify right side
    2,883,043.43x = 6,340,847,615,084.55
  5. Step 5: Solve for x
    x = 6,340,847,615,084.55/2,883,043.43
  6. Step 6: Final answer
    x = 2,199,359.03

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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.