Home / 2,175,244.40-3,263,327.40-658,802.80

Finding the Fourth Proportional to 2,175,244.40, 3,263,327.40 and 658,802.80

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Solution

The fourth proportional to 2,175,244.40, 3,263,327.40 and 658,802.80 is: 988,343.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,244.40 : 3,263,327.40 = 658,802.80 : x
  2. Step 2: Convert to fraction form
    2,175,244.40/3,263,327.40 = 658,802.80/x
  3. Step 3: Cross multiply
    2,175,244.40x = 3,263,327.40 × 658,802.80
  4. Step 4: Simplify right side
    2,175,244.40x = 2,149,889,228,436.72
  5. Step 5: Solve for x
    x = 2,149,889,228,436.72/2,175,244.40
  6. Step 6: Final answer
    x = 988,343.76

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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.