Home / 1,590,168.44-2,379,233.71-942,092.71

Finding the Fourth Proportional to 1,590,168.44, 2,379,233.71 and 942,092.71

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Solution

The fourth proportional to 1,590,168.44, 2,379,233.71 and 942,092.71 is: 1,409,573.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,168.44 : 2,379,233.71 = 942,092.71 : x
  2. Step 2: Convert to fraction form
    1,590,168.44/2,379,233.71 = 942,092.71/x
  3. Step 3: Cross multiply
    1,590,168.44x = 2,379,233.71 × 942,092.71
  4. Step 4: Simplify right side
    1,590,168.44x = 2,241,458,716,970.62
  5. Step 5: Solve for x
    x = 2,241,458,716,970.62/1,590,168.44
  6. Step 6: Final answer
    x = 1,409,573.14

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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.