Home / 8,207,526.56-12,310,706.64-2,527,158.56

Finding the Fourth Proportional to 8,207,526.56, 12,310,706.64 and 2,527,158.56

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Solution

The fourth proportional to 8,207,526.56, 12,310,706.64 and 2,527,158.56 is: 3,790,558.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,526.56 : 12,310,706.64 = 2,527,158.56 : x
  2. Step 2: Convert to fraction form
    8,207,526.56/12,310,706.64 = 2,527,158.56/x
  3. Step 3: Cross multiply
    8,207,526.56x = 12,310,706.64 × 2,527,158.56
  4. Step 4: Simplify right side
    8,207,526.56x = 31,111,107,664,924.84
  5. Step 5: Solve for x
    x = 31,111,107,664,924.84/8,207,526.56
  6. Step 6: Final answer
    x = 3,790,558.27

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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.