Home / 4,560,609.60-6,836,637.60-1,722,628.80

Finding the Fourth Proportional to 4,560,609.60, 6,836,637.60 and 1,722,628.80

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Solution

The fourth proportional to 4,560,609.60, 6,836,637.60 and 1,722,628.80 is: 2,582,327.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,560,609.60 : 6,836,637.60 = 1,722,628.80 : x
  2. Step 2: Convert to fraction form
    4,560,609.60/6,836,637.60 = 1,722,628.80/x
  3. Step 3: Cross multiply
    4,560,609.60x = 6,836,637.60 × 1,722,628.80
  4. Step 4: Simplify right side
    4,560,609.60x = 11,776,988,824,922.88
  5. Step 5: Solve for x
    x = 11,776,988,824,922.88/4,560,609.60
  6. Step 6: Final answer
    x = 2,582,327.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.