Home / 2,560,802.96-3,533,812.84-1,414,858.64

Finding the Fourth Proportional to 2,560,802.96, 3,533,812.84 and 1,414,858.64

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Solution

The fourth proportional to 2,560,802.96, 3,533,812.84 and 1,414,858.64 is: 1,952,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,802.96 : 3,533,812.84 = 1,414,858.64 : x
  2. Step 2: Convert to fraction form
    2,560,802.96/3,533,812.84 = 1,414,858.64/x
  3. Step 3: Cross multiply
    2,560,802.96x = 3,533,812.84 × 1,414,858.64
  4. Step 4: Simplify right side
    2,560,802.96x = 4,999,845,628,816.94
  5. Step 5: Solve for x
    x = 4,999,845,628,816.94/2,560,802.96
  6. Step 6: Final answer
    x = 1,952,452.30

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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.