Home / 3,462,667.10-5,194,000.65-1,868,344.10

Finding the Fourth Proportional to 3,462,667.10, 5,194,000.65 and 1,868,344.10

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Solution

The fourth proportional to 3,462,667.10, 5,194,000.65 and 1,868,344.10 is: 2,802,516.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,667.10 : 5,194,000.65 = 1,868,344.10 : x
  2. Step 2: Convert to fraction form
    3,462,667.10/5,194,000.65 = 1,868,344.10/x
  3. Step 3: Cross multiply
    3,462,667.10x = 5,194,000.65 × 1,868,344.10
  4. Step 4: Simplify right side
    3,462,667.10x = 9,704,180,469,823.67
  5. Step 5: Solve for x
    x = 9,704,180,469,823.67/3,462,667.10
  6. Step 6: Final answer
    x = 2,802,516.15

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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.