Home / 2,723,273.01-4,085,516.12-830,161.89

Finding the Fourth Proportional to 2,723,273.01, 4,085,516.12 and 830,161.89

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Solution

The fourth proportional to 2,723,273.01, 4,085,516.12 and 830,161.89 is: 1,245,427.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,273.01 : 4,085,516.12 = 830,161.89 : x
  2. Step 2: Convert to fraction form
    2,723,273.01/4,085,516.12 = 830,161.89/x
  3. Step 3: Cross multiply
    2,723,273.01x = 4,085,516.12 × 830,161.89
  4. Step 4: Simplify right side
    2,723,273.01x = 3,391,639,779,653.86
  5. Step 5: Solve for x
    x = 3,391,639,779,653.86/2,723,273.01
  6. Step 6: Final answer
    x = 1,245,427.75

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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.