Home / 4,993,462.20-7,490,193.30-3,075,900.60

Finding the Fourth Proportional to 4,993,462.20, 7,490,193.30 and 3,075,900.60

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Solution

The fourth proportional to 4,993,462.20, 7,490,193.30 and 3,075,900.60 is: 4,613,850.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,462.20 : 7,490,193.30 = 3,075,900.60 : x
  2. Step 2: Convert to fraction form
    4,993,462.20/7,490,193.30 = 3,075,900.60/x
  3. Step 3: Cross multiply
    4,993,462.20x = 7,490,193.30 × 3,075,900.60
  4. Step 4: Simplify right side
    4,993,462.20x = 23,039,090,065,585.98
  5. Step 5: Solve for x
    x = 23,039,090,065,585.98/4,993,462.20
  6. Step 6: Final answer
    x = 4,613,850.90

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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.