Home / 7,405,488.24-11,104,238.22-3,359,768.46

Finding the Fourth Proportional to 7,405,488.24, 11,104,238.22 and 3,359,768.46

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Solution

The fourth proportional to 7,405,488.24, 11,104,238.22 and 3,359,768.46 is: 5,037,840.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,405,488.24 : 11,104,238.22 = 3,359,768.46 : x
  2. Step 2: Convert to fraction form
    7,405,488.24/11,104,238.22 = 3,359,768.46/x
  3. Step 3: Cross multiply
    7,405,488.24x = 11,104,238.22 × 3,359,768.46
  4. Step 4: Simplify right side
    7,405,488.24x = 37,307,669,343,882.55
  5. Step 5: Solve for x
    x = 37,307,669,343,882.55/7,405,488.24
  6. Step 6: Final answer
    x = 5,037,840.60

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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.