Home / 8,408,235.73-11,603,365.35-4,540,756.85

Finding the Fourth Proportional to 8,408,235.73, 11,603,365.35 and 4,540,756.85

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Solution

The fourth proportional to 8,408,235.73, 11,603,365.35 and 4,540,756.85 is: 6,266,244.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,408,235.73 : 11,603,365.35 = 4,540,756.85 : x
  2. Step 2: Convert to fraction form
    8,408,235.73/11,603,365.35 = 4,540,756.85/x
  3. Step 3: Cross multiply
    8,408,235.73x = 11,603,365.35 × 4,540,756.85
  4. Step 4: Simplify right side
    8,408,235.73x = 52,688,060,709,940.72
  5. Step 5: Solve for x
    x = 52,688,060,709,940.72/8,408,235.73
  6. Step 6: Final answer
    x = 6,266,244.48

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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.