Home / 2,481,456.96-3,424,007.93-1,551,054.60

Finding the Fourth Proportional to 2,481,456.96, 3,424,007.93 and 1,551,054.60

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Solution

The fourth proportional to 2,481,456.96, 3,424,007.93 and 1,551,054.60 is: 2,140,203.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,456.96 : 3,424,007.93 = 1,551,054.60 : x
  2. Step 2: Convert to fraction form
    2,481,456.96/3,424,007.93 = 1,551,054.60/x
  3. Step 3: Cross multiply
    2,481,456.96x = 3,424,007.93 × 1,551,054.60
  4. Step 4: Simplify right side
    2,481,456.96x = 5,310,823,242,507.71
  5. Step 5: Solve for x
    x = 5,310,823,242,507.71/2,481,456.96
  6. Step 6: Final answer
    x = 2,140,203.65

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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.