Home / 8,853,627.21-12,217,682.98-4,933,180.77

Finding the Fourth Proportional to 8,853,627.21, 12,217,682.98 and 4,933,180.77

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Solution

The fourth proportional to 8,853,627.21, 12,217,682.98 and 4,933,180.77 is: 6,807,609.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,853,627.21 : 12,217,682.98 = 4,933,180.77 : x
  2. Step 2: Convert to fraction form
    8,853,627.21/12,217,682.98 = 4,933,180.77/x
  3. Step 3: Cross multiply
    8,853,627.21x = 12,217,682.98 × 4,933,180.77
  4. Step 4: Simplify right side
    8,853,627.21x = 60,272,038,691,242.46
  5. Step 5: Solve for x
    x = 60,272,038,691,242.46/8,853,627.21
  6. Step 6: Final answer
    x = 6,807,609.73

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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.