Home / 7,318,369.92-10,975,420.06-2,460,127.29

Finding the Fourth Proportional to 7,318,369.92, 10,975,420.06 and 2,460,127.29

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Solution

The fourth proportional to 7,318,369.92, 10,975,420.06 and 2,460,127.29 is: 3,689,473.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,369.92 : 10,975,420.06 = 2,460,127.29 : x
  2. Step 2: Convert to fraction form
    7,318,369.92/10,975,420.06 = 2,460,127.29/x
  3. Step 3: Cross multiply
    7,318,369.92x = 10,975,420.06 × 2,460,127.29
  4. Step 4: Simplify right side
    7,318,369.92x = 27,000,930,408,819.44
  5. Step 5: Solve for x
    x = 27,000,930,408,819.44/7,318,369.92
  6. Step 6: Final answer
    x = 3,689,473.30

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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.