Home / 896,141.44-1,235,992.26-609,177.88

Finding the Fourth Proportional to 896,141.44, 1,235,992.26 and 609,177.88

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Solution

The fourth proportional to 896,141.44, 1,235,992.26 and 609,177.88 is: 840,201.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,141.44 : 1,235,992.26 = 609,177.88 : x
  2. Step 2: Convert to fraction form
    896,141.44/1,235,992.26 = 609,177.88/x
  3. Step 3: Cross multiply
    896,141.44x = 1,235,992.26 × 609,177.88
  4. Step 4: Simplify right side
    896,141.44x = 752,939,144,643.21
  5. Step 5: Solve for x
    x = 752,939,144,643.21/896,141.44
  6. Step 6: Final answer
    x = 840,201.24

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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.