Home / 4,912,993.44-7,373,630.88-2,075,142.24

Finding the Fourth Proportional to 4,912,993.44, 7,373,630.88 and 2,075,142.24

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Solution

The fourth proportional to 4,912,993.44, 7,373,630.88 and 2,075,142.24 is: 3,114,462.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,912,993.44 : 7,373,630.88 = 2,075,142.24 : x
  2. Step 2: Convert to fraction form
    4,912,993.44/7,373,630.88 = 2,075,142.24/x
  3. Step 3: Cross multiply
    4,912,993.44x = 7,373,630.88 × 2,075,142.24
  4. Step 4: Simplify right side
    4,912,993.44x = 15,301,332,901,256.37
  5. Step 5: Solve for x
    x = 15,301,332,901,256.37/4,912,993.44
  6. Step 6: Final answer
    x = 3,114,462.31

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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.