Home / 8,860,904.38-12,228,058.98-4,786,523.38

Finding the Fourth Proportional to 8,860,904.38, 12,228,058.98 and 4,786,523.38

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Solution

The fourth proportional to 8,860,904.38, 12,228,058.98 and 4,786,523.38 is: 6,605,408.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,904.38 : 12,228,058.98 = 4,786,523.38 : x
  2. Step 2: Convert to fraction form
    8,860,904.38/12,228,058.98 = 4,786,523.38/x
  3. Step 3: Cross multiply
    8,860,904.38x = 12,228,058.98 × 4,786,523.38
  4. Step 4: Simplify right side
    8,860,904.38x = 58,529,890,114,716.04
  5. Step 5: Solve for x
    x = 58,529,890,114,716.04/8,860,904.38
  6. Step 6: Final answer
    x = 6,605,408.17

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1.5x scale

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.