Home / 1,640,849.08-2,264,358.56-952,584.80

Finding the Fourth Proportional to 1,640,849.08, 2,264,358.56 and 952,584.80

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Solution

The fourth proportional to 1,640,849.08, 2,264,358.56 and 952,584.80 is: 1,314,559.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,640,849.08 : 2,264,358.56 = 952,584.80 : x
  2. Step 2: Convert to fraction form
    1,640,849.08/2,264,358.56 = 952,584.80/x
  3. Step 3: Cross multiply
    1,640,849.08x = 2,264,358.56 × 952,584.80
  4. Step 4: Simplify right side
    1,640,849.08x = 2,156,993,546,005.89
  5. Step 5: Solve for x
    x = 2,156,993,546,005.89/1,640,849.08
  6. Step 6: Final answer
    x = 1,314,559.38

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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.