Home / 7,267,844.79-10,030,072.58-4,004,658.67

Finding the Fourth Proportional to 7,267,844.79, 10,030,072.58 and 4,004,658.67

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Solution

The fourth proportional to 7,267,844.79, 10,030,072.58 and 4,004,658.67 is: 5,526,675.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,844.79 : 10,030,072.58 = 4,004,658.67 : x
  2. Step 2: Convert to fraction form
    7,267,844.79/10,030,072.58 = 4,004,658.67/x
  3. Step 3: Cross multiply
    7,267,844.79x = 10,030,072.58 × 4,004,658.67
  4. Step 4: Simplify right side
    7,267,844.79x = 40,167,017,078,087.55
  5. Step 5: Solve for x
    x = 40,167,017,078,087.55/7,267,844.79
  6. Step 6: Final answer
    x = 5,526,675.14

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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.