Home / 1,726,218.46-2,383,202.82-1,534,702.60

Finding the Fourth Proportional to 1,726,218.46, 2,383,202.82 and 1,534,702.60

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Solution

The fourth proportional to 1,726,218.46, 2,383,202.82 and 1,534,702.60 is: 2,118,797.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,218.46 : 2,383,202.82 = 1,534,702.60 : x
  2. Step 2: Convert to fraction form
    1,726,218.46/2,383,202.82 = 1,534,702.60/x
  3. Step 3: Cross multiply
    1,726,218.46x = 2,383,202.82 × 1,534,702.60
  4. Step 4: Simplify right side
    1,726,218.46x = 3,657,507,564,181.33
  5. Step 5: Solve for x
    x = 3,657,507,564,181.33/1,726,218.46
  6. Step 6: Final answer
    x = 2,118,797.62

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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.