Home / 8,860,405.96-12,227,358.34-4,786,025

Finding the Fourth Proportional to 8,860,405.96, 12,227,358.34 and 4,786,025

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Solution

The fourth proportional to 8,860,405.96, 12,227,358.34 and 4,786,025 is: 6,604,713.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,405.96 : 12,227,358.34 = 4,786,025 : x
  2. Step 2: Convert to fraction form
    8,860,405.96/12,227,358.34 = 4,786,025/x
  3. Step 3: Cross multiply
    8,860,405.96x = 12,227,358.34 × 4,786,025
  4. Step 4: Simplify right side
    8,860,405.96x = 58,520,442,699,198.50
  5. Step 5: Solve for x
    x = 58,520,442,699,198.50/8,860,405.96
  6. Step 6: Final answer
    x = 6,604,713.48

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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.