Home / 2,504,509.40-3,456,231.75-1,358,597.95

Finding the Fourth Proportional to 2,504,509.40, 3,456,231.75 and 1,358,597.95

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Solution

The fourth proportional to 2,504,509.40, 3,456,231.75 and 1,358,597.95 is: 1,874,869.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,509.40 : 3,456,231.75 = 1,358,597.95 : x
  2. Step 2: Convert to fraction form
    2,504,509.40/3,456,231.75 = 1,358,597.95/x
  3. Step 3: Cross multiply
    2,504,509.40x = 3,456,231.75 × 1,358,597.95
  4. Step 4: Simplify right side
    2,504,509.40x = 4,695,629,361,634.33
  5. Step 5: Solve for x
    x = 4,695,629,361,634.33/2,504,509.40
  6. Step 6: Final answer
    x = 1,874,869.93

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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.