Home / 3,098,087.58-4,648,950.23-1,300,832.85

Finding the Fourth Proportional to 3,098,087.58, 4,648,950.23 and 1,300,832.85

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Solution

The fourth proportional to 3,098,087.58, 4,648,950.23 and 1,300,832.85 is: 1,952,012.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,087.58 : 4,648,950.23 = 1,300,832.85 : x
  2. Step 2: Convert to fraction form
    3,098,087.58/4,648,950.23 = 1,300,832.85/x
  3. Step 3: Cross multiply
    3,098,087.58x = 4,648,950.23 × 1,300,832.85
  4. Step 4: Simplify right side
    3,098,087.58x = 6,047,507,170,694.89
  5. Step 5: Solve for x
    x = 6,047,507,170,694.89/3,098,087.58
  6. Step 6: Final answer
    x = 1,952,012.98

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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.