Home / 1,895,573.55-2,843,507.21-633,405.63

Finding the Fourth Proportional to 1,895,573.55, 2,843,507.21 and 633,405.63

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Solution

The fourth proportional to 1,895,573.55, 2,843,507.21 and 633,405.63 is: 950,157.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,573.55 : 2,843,507.21 = 633,405.63 : x
  2. Step 2: Convert to fraction form
    1,895,573.55/2,843,507.21 = 633,405.63/x
  3. Step 3: Cross multiply
    1,895,573.55x = 2,843,507.21 × 633,405.63
  4. Step 4: Simplify right side
    1,895,573.55x = 1,801,093,472,592.56
  5. Step 5: Solve for x
    x = 1,801,093,472,592.56/1,895,573.55
  6. Step 6: Final answer
    x = 950,157.52

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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.