Home / 2,883,364.88-3,978,882.84-1,594,130

Finding the Fourth Proportional to 2,883,364.88, 3,978,882.84 and 1,594,130

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Solution

The fourth proportional to 2,883,364.88, 3,978,882.84 and 1,594,130 is: 2,199,810.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,364.88 : 3,978,882.84 = 1,594,130 : x
  2. Step 2: Convert to fraction form
    2,883,364.88/3,978,882.84 = 1,594,130/x
  3. Step 3: Cross multiply
    2,883,364.88x = 3,978,882.84 × 1,594,130
  4. Step 4: Simplify right side
    2,883,364.88x = 6,342,856,501,729.20
  5. Step 5: Solve for x
    x = 6,342,856,501,729.20/2,883,364.88
  6. Step 6: Final answer
    x = 2,199,810.56

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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.