Home / 2,874,887.74-4,311,398.19-955,283.42

Finding the Fourth Proportional to 2,874,887.74, 4,311,398.19 and 955,283.42

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Solution

The fourth proportional to 2,874,887.74, 4,311,398.19 and 955,283.42 is: 1,432,614.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,887.74 : 4,311,398.19 = 955,283.42 : x
  2. Step 2: Convert to fraction form
    2,874,887.74/4,311,398.19 = 955,283.42/x
  3. Step 3: Cross multiply
    2,874,887.74x = 4,311,398.19 × 955,283.42
  4. Step 4: Simplify right side
    2,874,887.74x = 4,118,607,216,912.35
  5. Step 5: Solve for x
    x = 4,118,607,216,912.35/2,874,887.74
  6. Step 6: Final answer
    x = 1,432,614.97

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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.