Home / 2,256,862.49-3,114,409.44-1,373,480.33

Finding the Fourth Proportional to 2,256,862.49, 3,114,409.44 and 1,373,480.33

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Solution

The fourth proportional to 2,256,862.49, 3,114,409.44 and 1,373,480.33 is: 1,895,365.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,862.49 : 3,114,409.44 = 1,373,480.33 : x
  2. Step 2: Convert to fraction form
    2,256,862.49/3,114,409.44 = 1,373,480.33/x
  3. Step 3: Cross multiply
    2,256,862.49x = 3,114,409.44 × 1,373,480.33
  4. Step 4: Simplify right side
    2,256,862.49x = 4,277,580,113,192.34
  5. Step 5: Solve for x
    x = 4,277,580,113,192.34/2,256,862.49
  6. Step 6: Final answer
    x = 1,895,365.86

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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.