Home / 8,997,361.61-13,496,603.13-3,605,311.49

Finding the Fourth Proportional to 8,997,361.61, 13,496,603.13 and 3,605,311.49

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Solution

The fourth proportional to 8,997,361.61, 13,496,603.13 and 3,605,311.49 is: 5,408,191.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,997,361.61 : 13,496,603.13 = 3,605,311.49 : x
  2. Step 2: Convert to fraction form
    8,997,361.61/13,496,603.13 = 3,605,311.49/x
  3. Step 3: Cross multiply
    8,997,361.61x = 13,496,603.13 × 3,605,311.49
  4. Step 4: Simplify right side
    8,997,361.61x = 48,659,458,273,075.95
  5. Step 5: Solve for x
    x = 48,659,458,273,075.95/8,997,361.61
  6. Step 6: Final answer
    x = 5,408,191.91

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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.