Home / 4,966,905.80-7,450,358.70-4,494,513.80

Finding the Fourth Proportional to 4,966,905.80, 7,450,358.70 and 4,494,513.80

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Solution

The fourth proportional to 4,966,905.80, 7,450,358.70 and 4,494,513.80 is: 6,741,770.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966,905.80 : 7,450,358.70 = 4,494,513.80 : x
  2. Step 2: Convert to fraction form
    4,966,905.80/7,450,358.70 = 4,494,513.80/x
  3. Step 3: Cross multiply
    4,966,905.80x = 7,450,358.70 × 4,494,513.80
  4. Step 4: Simplify right side
    4,966,905.80x = 33,485,739,992,100.06
  5. Step 5: Solve for x
    x = 33,485,739,992,100.06/4,966,905.80
  6. Step 6: Final answer
    x = 6,741,770.70

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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.