Home / 1,114,460.44-1,537,993.42-624,450.44

Finding the Fourth Proportional to 1,114,460.44, 1,537,993.42 and 624,450.44

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Solution

The fourth proportional to 1,114,460.44, 1,537,993.42 and 624,450.44 is: 861,762.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,460.44 : 1,537,993.42 = 624,450.44 : x
  2. Step 2: Convert to fraction form
    1,114,460.44/1,537,993.42 = 624,450.44/x
  3. Step 3: Cross multiply
    1,114,460.44x = 1,537,993.42 × 624,450.44
  4. Step 4: Simplify right side
    1,114,460.44x = 960,400,670,119.96
  5. Step 5: Solve for x
    x = 960,400,670,119.96/1,114,460.44
  6. Step 6: Final answer
    x = 861,762.91

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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.