Home / 8,700,766.44-12,006,723.72-4,833,530.68

Finding the Fourth Proportional to 8,700,766.44, 12,006,723.72 and 4,833,530.68

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Solution

The fourth proportional to 8,700,766.44, 12,006,723.72 and 4,833,530.68 is: 6,670,086.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,700,766.44 : 12,006,723.72 = 4,833,530.68 : x
  2. Step 2: Convert to fraction form
    8,700,766.44/12,006,723.72 = 4,833,530.68/x
  3. Step 3: Cross multiply
    8,700,766.44x = 12,006,723.72 × 4,833,530.68
  4. Step 4: Simplify right side
    8,700,766.44x = 58,034,867,466,903.73
  5. Step 5: Solve for x
    x = 58,034,867,466,903.73/8,700,766.44
  6. Step 6: Final answer
    x = 6,670,086.81

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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.