Home / 6,203,825.40-9,306,029.70-1,944,132.60

Finding the Fourth Proportional to 6,203,825.40, 9,306,029.70 and 1,944,132.60

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Solution

The fourth proportional to 6,203,825.40, 9,306,029.70 and 1,944,132.60 is: 2,916,290.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203,825.40 : 9,306,029.70 = 1,944,132.60 : x
  2. Step 2: Convert to fraction form
    6,203,825.40/9,306,029.70 = 1,944,132.60/x
  3. Step 3: Cross multiply
    6,203,825.40x = 9,306,029.70 × 1,944,132.60
  4. Step 4: Simplify right side
    6,203,825.40x = 18,092,155,716,338.22
  5. Step 5: Solve for x
    x = 18,092,155,716,338.22/6,203,825.40
  6. Step 6: Final answer
    x = 2,916,290.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.