Home / 1,851,881.44-2,555,695.64-1,036,036.46

Finding the Fourth Proportional to 1,851,881.44, 2,555,695.64 and 1,036,036.46

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Solution

The fourth proportional to 1,851,881.44, 2,555,695.64 and 1,036,036.46 is: 1,429,785.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,881.44 : 2,555,695.64 = 1,036,036.46 : x
  2. Step 2: Convert to fraction form
    1,851,881.44/2,555,695.64 = 1,036,036.46/x
  3. Step 3: Cross multiply
    1,851,881.44x = 2,555,695.64 × 1,036,036.46
  4. Step 4: Simplify right side
    1,851,881.44x = 2,647,793,850,924.56
  5. Step 5: Solve for x
    x = 2,647,793,850,924.56/1,851,881.44
  6. Step 6: Final answer
    x = 1,429,785.83

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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.