Home / 1,969,544.58-2,717,992.28-1,110,104.83

Finding the Fourth Proportional to 1,969,544.58, 2,717,992.28 and 1,110,104.83

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Solution

The fourth proportional to 1,969,544.58, 2,717,992.28 and 1,110,104.83 is: 1,531,956.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,544.58 : 2,717,992.28 = 1,110,104.83 : x
  2. Step 2: Convert to fraction form
    1,969,544.58/2,717,992.28 = 1,110,104.83/x
  3. Step 3: Cross multiply
    1,969,544.58x = 2,717,992.28 × 1,110,104.83
  4. Step 4: Simplify right side
    1,969,544.58x = 3,017,256,365,036.81
  5. Step 5: Solve for x
    x = 3,017,256,365,036.81/1,969,544.58
  6. Step 6: Final answer
    x = 1,531,956.37

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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.