Home / 1,968,222.93-2,951,891.43-706,050.55

Finding the Fourth Proportional to 1,968,222.93, 2,951,891.43 and 706,050.55

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Solution

The fourth proportional to 1,968,222.93, 2,951,891.43 and 706,050.55 is: 1,058,916.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,222.93 : 2,951,891.43 = 706,050.55 : x
  2. Step 2: Convert to fraction form
    1,968,222.93/2,951,891.43 = 706,050.55/x
  3. Step 3: Cross multiply
    1,968,222.93x = 2,951,891.43 × 706,050.55
  4. Step 4: Simplify right side
    1,968,222.93x = 2,084,184,567,691.79
  5. Step 5: Solve for x
    x = 2,084,184,567,691.79/1,968,222.93
  6. Step 6: Final answer
    x = 1,058,916.92

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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.