Home / 1,767,114.60-2,652,640.20-969,953.10

Finding the Fourth Proportional to 1,767,114.60, 2,652,640.20 and 969,953.10

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Solution

The fourth proportional to 1,767,114.60, 2,652,640.20 and 969,953.10 is: 1,456,010.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,114.60 : 2,652,640.20 = 969,953.10 : x
  2. Step 2: Convert to fraction form
    1,767,114.60/2,652,640.20 = 969,953.10/x
  3. Step 3: Cross multiply
    1,767,114.60x = 2,652,640.20 × 969,953.10
  4. Step 4: Simplify right side
    1,767,114.60x = 2,572,936,585,174.62
  5. Step 5: Solve for x
    x = 2,572,936,585,174.62/1,767,114.60
  6. Step 6: Final answer
    x = 1,456,010.03

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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.