Home / 4,891,270.78-7,333,047.44-3,090,358.30

Finding the Fourth Proportional to 4,891,270.78, 7,333,047.44 and 3,090,358.30

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Solution

The fourth proportional to 4,891,270.78, 7,333,047.44 and 3,090,358.30 is: 4,633,099.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,270.78 : 7,333,047.44 = 3,090,358.30 : x
  2. Step 2: Convert to fraction form
    4,891,270.78/7,333,047.44 = 3,090,358.30/x
  3. Step 3: Cross multiply
    4,891,270.78x = 7,333,047.44 × 3,090,358.30
  4. Step 4: Simplify right side
    4,891,270.78x = 22,661,744,020,497.75
  5. Step 5: Solve for x
    x = 22,661,744,020,497.75/4,891,270.78
  6. Step 6: Final answer
    x = 4,633,099.46

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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.