Home / 7,803,750.85-11,700,960.68-4,024,614.85

Finding the Fourth Proportional to 7,803,750.85, 11,700,960.68 and 4,024,614.85

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Solution

The fourth proportional to 7,803,750.85, 11,700,960.68 and 4,024,614.85 is: 6,034,516.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,803,750.85 : 11,700,960.68 = 4,024,614.85 : x
  2. Step 2: Convert to fraction form
    7,803,750.85/11,700,960.68 = 4,024,614.85/x
  3. Step 3: Cross multiply
    7,803,750.85x = 11,700,960.68 × 4,024,614.85
  4. Step 4: Simplify right side
    7,803,750.85x = 47,091,860,091,871.03
  5. Step 5: Solve for x
    x = 47,091,860,091,871.03/7,803,750.85
  6. Step 6: Final answer
    x = 6,034,516.09

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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.