Home / 3,157,097.22-4,735,814.72-997,958.39

Finding the Fourth Proportional to 3,157,097.22, 4,735,814.72 and 997,958.39

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Solution

The fourth proportional to 3,157,097.22, 4,735,814.72 and 997,958.39 is: 1,496,990.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,097.22 : 4,735,814.72 = 997,958.39 : x
  2. Step 2: Convert to fraction form
    3,157,097.22/4,735,814.72 = 997,958.39/x
  3. Step 3: Cross multiply
    3,157,097.22x = 4,735,814.72 × 997,958.39
  4. Step 4: Simplify right side
    3,157,097.22x = 4,726,146,004,640.64
  5. Step 5: Solve for x
    x = 4,726,146,004,640.64/3,157,097.22
  6. Step 6: Final answer
    x = 1,496,990.96

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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.