Home / 2,222,134.40-3,333,201.60-873,848.90

Finding the Fourth Proportional to 2,222,134.40, 3,333,201.60 and 873,848.90

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Solution

The fourth proportional to 2,222,134.40, 3,333,201.60 and 873,848.90 is: 1,310,773.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,134.40 : 3,333,201.60 = 873,848.90 : x
  2. Step 2: Convert to fraction form
    2,222,134.40/3,333,201.60 = 873,848.90/x
  3. Step 3: Cross multiply
    2,222,134.40x = 3,333,201.60 × 873,848.90
  4. Step 4: Simplify right side
    2,222,134.40x = 2,912,714,551,638.24
  5. Step 5: Solve for x
    x = 2,912,714,551,638.24/2,222,134.40
  6. Step 6: Final answer
    x = 1,310,773.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.