Home / 2,843,563.96-3,924,118.56-1,554,409.60

Finding the Fourth Proportional to 2,843,563.96, 3,924,118.56 and 1,554,409.60

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Solution

The fourth proportional to 2,843,563.96, 3,924,118.56 and 1,554,409.60 is: 2,145,085.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,563.96 : 3,924,118.56 = 1,554,409.60 : x
  2. Step 2: Convert to fraction form
    2,843,563.96/3,924,118.56 = 1,554,409.60/x
  3. Step 3: Cross multiply
    2,843,563.96x = 3,924,118.56 × 1,554,409.60
  4. Step 4: Simplify right side
    2,843,563.96x = 6,099,687,561,202.18
  5. Step 5: Solve for x
    x = 6,099,687,561,202.18/2,843,563.96
  6. Step 6: Final answer
    x = 2,145,085.41

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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.