Home / 2,560,582.07-3,533,561.46-1,399,003.33

Finding the Fourth Proportional to 2,560,582.07, 3,533,561.46 and 1,399,003.33

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Solution

The fourth proportional to 2,560,582.07, 3,533,561.46 and 1,399,003.33 is: 1,930,601.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,582.07 : 3,533,561.46 = 1,399,003.33 : x
  2. Step 2: Convert to fraction form
    2,560,582.07/3,533,561.46 = 1,399,003.33/x
  3. Step 3: Cross multiply
    2,560,582.07x = 3,533,561.46 × 1,399,003.33
  4. Step 4: Simplify right side
    2,560,582.07x = 4,943,464,256,006.67
  5. Step 5: Solve for x
    x = 4,943,464,256,006.67/2,560,582.07
  6. Step 6: Final answer
    x = 1,930,601.76

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.