Home / 1,059,675.24-1,462,893.42-817,413.96

Finding the Fourth Proportional to 1,059,675.24, 1,462,893.42 and 817,413.96

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Solution

The fourth proportional to 1,059,675.24, 1,462,893.42 and 817,413.96 is: 1,128,449.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,675.24 : 1,462,893.42 = 817,413.96 : x
  2. Step 2: Convert to fraction form
    1,059,675.24/1,462,893.42 = 817,413.96/x
  3. Step 3: Cross multiply
    1,059,675.24x = 1,462,893.42 × 817,413.96
  4. Step 4: Simplify right side
    1,059,675.24x = 1,195,789,503,500.14
  5. Step 5: Solve for x
    x = 1,195,789,503,500.14/1,059,675.24
  6. Step 6: Final answer
    x = 1,128,449.04

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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.