Home / 3,519,996.25-4,857,594.83-1,910,364.25

Finding the Fourth Proportional to 3,519,996.25, 4,857,594.83 and 1,910,364.25

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Solution

The fourth proportional to 3,519,996.25, 4,857,594.83 and 1,910,364.25 is: 2,636,302.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,996.25 : 4,857,594.83 = 1,910,364.25 : x
  2. Step 2: Convert to fraction form
    3,519,996.25/4,857,594.83 = 1,910,364.25/x
  3. Step 3: Cross multiply
    3,519,996.25x = 4,857,594.83 × 1,910,364.25
  4. Step 4: Simplify right side
    3,519,996.25x = 9,279,775,494,665.01
  5. Step 5: Solve for x
    x = 9,279,775,494,665.01/3,519,996.25
  6. Step 6: Final answer
    x = 2,636,302.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.