Home / 2,772,201.48-3,825,651.33-1,548,558.57

Finding the Fourth Proportional to 2,772,201.48, 3,825,651.33 and 1,548,558.57

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Solution

The fourth proportional to 2,772,201.48, 3,825,651.33 and 1,548,558.57 is: 2,137,018.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,201.48 : 3,825,651.33 = 1,548,558.57 : x
  2. Step 2: Convert to fraction form
    2,772,201.48/3,825,651.33 = 1,548,558.57/x
  3. Step 3: Cross multiply
    2,772,201.48x = 3,825,651.33 × 1,548,558.57
  4. Step 4: Simplify right side
    2,772,201.48x = 5,924,245,152,903.40
  5. Step 5: Solve for x
    x = 5,924,245,152,903.40/2,772,201.48
  6. Step 6: Final answer
    x = 2,137,018.25

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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.