Home / 1,314,405.96-1,812,236.67-1,096,927.44

Finding the Fourth Proportional to 1,314,405.96, 1,812,236.67 and 1,096,927.44

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Solution

The fourth proportional to 1,314,405.96, 1,812,236.67 and 1,096,927.44 is: 1,512,388.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,405.96 : 1,812,236.67 = 1,096,927.44 : x
  2. Step 2: Convert to fraction form
    1,314,405.96/1,812,236.67 = 1,096,927.44/x
  3. Step 3: Cross multiply
    1,314,405.96x = 1,812,236.67 × 1,096,927.44
  4. Step 4: Simplify right side
    1,314,405.96x = 1,987,892,131,097.22
  5. Step 5: Solve for x
    x = 1,987,892,131,097.22/1,314,405.96
  6. Step 6: Final answer
    x = 1,512,388.25

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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.