Home / 1,673,993.63-2,511,313.64-714,435.23

Finding the Fourth Proportional to 1,673,993.63, 2,511,313.64 and 714,435.23

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Solution

The fourth proportional to 1,673,993.63, 2,511,313.64 and 714,435.23 is: 1,071,790.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,993.63 : 2,511,313.64 = 714,435.23 : x
  2. Step 2: Convert to fraction form
    1,673,993.63/2,511,313.64 = 714,435.23/x
  3. Step 3: Cross multiply
    1,673,993.63x = 2,511,313.64 × 714,435.23
  4. Step 4: Simplify right side
    1,673,993.63x = 1,794,170,937,995.54
  5. Step 5: Solve for x
    x = 1,794,170,937,995.54/1,673,993.63
  6. Step 6: Final answer
    x = 1,071,790.78

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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.