Home / 3,103,272.26-4,282,011.08-1,726,580.60

Finding the Fourth Proportional to 3,103,272.26, 4,282,011.08 and 1,726,580.60

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Solution

The fourth proportional to 3,103,272.26, 4,282,011.08 and 1,726,580.60 is: 2,382,400.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,272.26 : 4,282,011.08 = 1,726,580.60 : x
  2. Step 2: Convert to fraction form
    3,103,272.26/4,282,011.08 = 1,726,580.60/x
  3. Step 3: Cross multiply
    3,103,272.26x = 4,282,011.08 × 1,726,580.60
  4. Step 4: Simplify right side
    3,103,272.26x = 7,393,237,259,713.05
  5. Step 5: Solve for x
    x = 7,393,237,259,713.05/3,103,272.26
  6. Step 6: Final answer
    x = 2,382,400.46

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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.