Home / 4,016,522.64-5,542,836.96-2,205,699.60

Finding the Fourth Proportional to 4,016,522.64, 5,542,836.96 and 2,205,699.60

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Solution

The fourth proportional to 4,016,522.64, 5,542,836.96 and 2,205,699.60 is: 3,043,885.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,522.64 : 5,542,836.96 = 2,205,699.60 : x
  2. Step 2: Convert to fraction form
    4,016,522.64/5,542,836.96 = 2,205,699.60/x
  3. Step 3: Cross multiply
    4,016,522.64x = 5,542,836.96 × 2,205,699.60
  4. Step 4: Simplify right side
    4,016,522.64x = 12,225,833,265,537.22
  5. Step 5: Solve for x
    x = 12,225,833,265,537.22/4,016,522.64
  6. Step 6: Final answer
    x = 3,043,885.06

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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.