Home / 1,957,883.55-2,936,904.71-932,686.58

Finding the Fourth Proportional to 1,957,883.55, 2,936,904.71 and 932,686.58

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Solution

The fourth proportional to 1,957,883.55, 2,936,904.71 and 932,686.58 is: 1,399,067.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,883.55 : 2,936,904.71 = 932,686.58 : x
  2. Step 2: Convert to fraction form
    1,957,883.55/2,936,904.71 = 932,686.58/x
  3. Step 3: Cross multiply
    1,957,883.55x = 2,936,904.71 × 932,686.58
  4. Step 4: Simplify right side
    1,957,883.55x = 2,739,211,590,407.84
  5. Step 5: Solve for x
    x = 2,739,211,590,407.84/1,957,883.55
  6. Step 6: Final answer
    x = 1,399,067.68

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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.