Home / 2,455,426.27-3,388,592.80-1,367,698.33

Finding the Fourth Proportional to 2,455,426.27, 3,388,592.80 and 1,367,698.33

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Solution

The fourth proportional to 2,455,426.27, 3,388,592.80 and 1,367,698.33 is: 1,887,481.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,426.27 : 3,388,592.80 = 1,367,698.33 : x
  2. Step 2: Convert to fraction form
    2,455,426.27/3,388,592.80 = 1,367,698.33/x
  3. Step 3: Cross multiply
    2,455,426.27x = 3,388,592.80 × 1,367,698.33
  4. Step 4: Simplify right side
    2,455,426.27x = 4,634,572,711,862.09
  5. Step 5: Solve for x
    x = 4,634,572,711,862.09/2,455,426.27
  6. Step 6: Final answer
    x = 1,887,481.93

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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.