Home / 7,286,497.10-10,936,744.05-3,696,317.90

Finding the Fourth Proportional to 7,286,497.10, 10,936,744.05 and 3,696,317.90

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Solution

The fourth proportional to 7,286,497.10, 10,936,744.05 and 3,696,317.90 is: 5,548,027.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,286,497.10 : 10,936,744.05 = 3,696,317.90 : x
  2. Step 2: Convert to fraction form
    7,286,497.10/10,936,744.05 = 3,696,317.90/x
  3. Step 3: Cross multiply
    7,286,497.10x = 10,936,744.05 × 3,696,317.90
  4. Step 4: Simplify right side
    7,286,497.10x = 40,425,682,799,733.50
  5. Step 5: Solve for x
    x = 40,425,682,799,733.50/7,286,497.10
  6. Step 6: Final answer
    x = 5,548,027.02

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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.