Home / 1,466,696.70-2,201,029.20-867,021.30

Finding the Fourth Proportional to 1,466,696.70, 2,201,029.20 and 867,021.30

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Solution

The fourth proportional to 1,466,696.70, 2,201,029.20 and 867,021.30 is: 1,301,113.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,696.70 : 2,201,029.20 = 867,021.30 : x
  2. Step 2: Convert to fraction form
    1,466,696.70/2,201,029.20 = 867,021.30/x
  3. Step 3: Cross multiply
    1,466,696.70x = 2,201,029.20 × 867,021.30
  4. Step 4: Simplify right side
    1,466,696.70x = 1,908,339,198,321.96
  5. Step 5: Solve for x
    x = 1,908,339,198,321.96/1,466,696.70
  6. Step 6: Final answer
    x = 1,301,113.72

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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.