Home / 1,957,932.42-2,937,055.62-744,090.56

Finding the Fourth Proportional to 1,957,932.42, 2,937,055.62 and 744,090.56

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Solution

The fourth proportional to 1,957,932.42, 2,937,055.62 and 744,090.56 is: 1,116,195.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,932.42 : 2,937,055.62 = 744,090.56 : x
  2. Step 2: Convert to fraction form
    1,957,932.42/2,937,055.62 = 744,090.56/x
  3. Step 3: Cross multiply
    1,957,932.42x = 2,937,055.62 × 744,090.56
  4. Step 4: Simplify right side
    1,957,932.42x = 2,185,435,361,036.95
  5. Step 5: Solve for x
    x = 2,185,435,361,036.95/1,957,932.42
  6. Step 6: Final answer
    x = 1,116,195.50

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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.