Home / 2,243,933.60-3,096,744.40-1,372,495.12

Finding the Fourth Proportional to 2,243,933.60, 3,096,744.40 and 1,372,495.12

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Solution

The fourth proportional to 2,243,933.60, 3,096,744.40 and 1,372,495.12 is: 1,894,114.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,933.60 : 3,096,744.40 = 1,372,495.12 : x
  2. Step 2: Convert to fraction form
    2,243,933.60/3,096,744.40 = 1,372,495.12/x
  3. Step 3: Cross multiply
    2,243,933.60x = 3,096,744.40 × 1,372,495.12
  4. Step 4: Simplify right side
    2,243,933.60x = 4,250,266,576,887.33
  5. Step 5: Solve for x
    x = 4,250,266,576,887.33/2,243,933.60
  6. Step 6: Final answer
    x = 1,894,114.24

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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.