Home / 8,651,673.96-12,985,311.24-4,611,526.80

Finding the Fourth Proportional to 8,651,673.96, 12,985,311.24 and 4,611,526.80

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Solution

The fourth proportional to 8,651,673.96, 12,985,311.24 and 4,611,526.80 is: 6,921,447.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,651,673.96 : 12,985,311.24 = 4,611,526.80 : x
  2. Step 2: Convert to fraction form
    8,651,673.96/12,985,311.24 = 4,611,526.80/x
  3. Step 3: Cross multiply
    8,651,673.96x = 12,985,311.24 × 4,611,526.80
  4. Step 4: Simplify right side
    8,651,673.96x = 59,882,110,789,601.23
  5. Step 5: Solve for x
    x = 59,882,110,789,601.23/8,651,673.96
  6. Step 6: Final answer
    x = 6,921,447.93

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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.