Home / 2,493,863.88-3,740,907.32-764,609.32

Finding the Fourth Proportional to 2,493,863.88, 3,740,907.32 and 764,609.32

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Solution

The fourth proportional to 2,493,863.88, 3,740,907.32 and 764,609.32 is: 1,146,948.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,863.88 : 3,740,907.32 = 764,609.32 : x
  2. Step 2: Convert to fraction form
    2,493,863.88/3,740,907.32 = 764,609.32/x
  3. Step 3: Cross multiply
    2,493,863.88x = 3,740,907.32 × 764,609.32
  4. Step 4: Simplify right side
    2,493,863.88x = 2,860,332,602,128.22
  5. Step 5: Solve for x
    x = 2,860,332,602,128.22/2,493,863.88
  6. Step 6: Final answer
    x = 1,146,948.17

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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.