Home / 5,252,403.60-7,874,231.40-2,222,096.40

Finding the Fourth Proportional to 5,252,403.60, 7,874,231.40 and 2,222,096.40

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Solution

The fourth proportional to 5,252,403.60, 7,874,231.40 and 2,222,096.40 is: 3,331,294.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252,403.60 : 7,874,231.40 = 2,222,096.40 : x
  2. Step 2: Convert to fraction form
    5,252,403.60/7,874,231.40 = 2,222,096.40/x
  3. Step 3: Cross multiply
    5,252,403.60x = 7,874,231.40 × 2,222,096.40
  4. Step 4: Simplify right side
    5,252,403.60x = 17,497,301,246,706.96
  5. Step 5: Solve for x
    x = 17,497,301,246,706.96/5,252,403.60
  6. Step 6: Final answer
    x = 3,331,294.12

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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.