Home / 1,409,775.22-2,114,324.23-650,887.54

Finding the Fourth Proportional to 1,409,775.22, 2,114,324.23 and 650,887.54

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Solution

The fourth proportional to 1,409,775.22, 2,114,324.23 and 650,887.54 is: 976,174.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,775.22 : 2,114,324.23 = 650,887.54 : x
  2. Step 2: Convert to fraction form
    1,409,775.22/2,114,324.23 = 650,887.54/x
  3. Step 3: Cross multiply
    1,409,775.22x = 2,114,324.23 × 650,887.54
  4. Step 4: Simplify right side
    1,409,775.22x = 1,376,187,296,827.09
  5. Step 5: Solve for x
    x = 1,376,187,296,827.09/1,409,775.22
  6. Step 6: Final answer
    x = 976,174.98

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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.