Home / 3,576,929.50-4,936,114.96-1,945,301.73

Finding the Fourth Proportional to 3,576,929.50, 4,936,114.96 and 1,945,301.73

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Solution

The fourth proportional to 3,576,929.50, 4,936,114.96 and 1,945,301.73 is: 2,684,490.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,929.50 : 4,936,114.96 = 1,945,301.73 : x
  2. Step 2: Convert to fraction form
    3,576,929.50/4,936,114.96 = 1,945,301.73/x
  3. Step 3: Cross multiply
    3,576,929.50x = 4,936,114.96 × 1,945,301.73
  4. Step 4: Simplify right side
    3,576,929.50x = 9,602,232,971,166.88
  5. Step 5: Solve for x
    x = 9,602,232,971,166.88/3,576,929.50
  6. Step 6: Final answer
    x = 2,684,490.42

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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.