Home / 1,197,200.44-1,652,171.42-653,371.22

Finding the Fourth Proportional to 1,197,200.44, 1,652,171.42 and 653,371.22

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Solution

The fourth proportional to 1,197,200.44, 1,652,171.42 and 653,371.22 is: 901,671.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,200.44 : 1,652,171.42 = 653,371.22 : x
  2. Step 2: Convert to fraction form
    1,197,200.44/1,652,171.42 = 653,371.22/x
  3. Step 3: Cross multiply
    1,197,200.44x = 1,652,171.42 × 653,371.22
  4. Step 4: Simplify right side
    1,197,200.44x = 1,079,481,256,334.53
  5. Step 5: Solve for x
    x = 1,079,481,256,334.53/1,197,200.44
  6. Step 6: Final answer
    x = 901,671.28

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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.