Home / 1,449,632.26-2,000,437.72-805,093.98

Finding the Fourth Proportional to 1,449,632.26, 2,000,437.72 and 805,093.98

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Solution

The fourth proportional to 1,449,632.26, 2,000,437.72 and 805,093.98 is: 1,110,999.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,632.26 : 2,000,437.72 = 805,093.98 : x
  2. Step 2: Convert to fraction form
    1,449,632.26/2,000,437.72 = 805,093.98/x
  3. Step 3: Cross multiply
    1,449,632.26x = 2,000,437.72 × 805,093.98
  4. Step 4: Simplify right side
    1,449,632.26x = 1,610,540,365,736.93
  5. Step 5: Solve for x
    x = 1,610,540,365,736.93/1,449,632.26
  6. Step 6: Final answer
    x = 1,110,999.26

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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.