Home / 1,726,217.46-2,383,201.44-1,534,701.60

Finding the Fourth Proportional to 1,726,217.46, 2,383,201.44 and 1,534,701.60

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Solution

The fourth proportional to 1,726,217.46, 2,383,201.44 and 1,534,701.60 is: 2,118,796.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,217.46 : 2,383,201.44 = 1,534,701.60 : x
  2. Step 2: Convert to fraction form
    1,726,217.46/2,383,201.44 = 1,534,701.60/x
  3. Step 3: Cross multiply
    1,726,217.46x = 2,383,201.44 × 1,534,701.60
  4. Step 4: Simplify right side
    1,726,217.46x = 3,657,503,063,090.30
  5. Step 5: Solve for x
    x = 3,657,503,063,090.30/1,726,217.46
  6. Step 6: Final answer
    x = 2,118,796.24

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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.