Home / 2,958,435.09-4,437,809.37-936,892.58

Finding the Fourth Proportional to 2,958,435.09, 4,437,809.37 and 936,892.58

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Solution

The fourth proportional to 2,958,435.09, 4,437,809.37 and 936,892.58 is: 1,405,388.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,435.09 : 4,437,809.37 = 936,892.58 : x
  2. Step 2: Convert to fraction form
    2,958,435.09/4,437,809.37 = 936,892.58/x
  3. Step 3: Cross multiply
    2,958,435.09x = 4,437,809.37 × 936,892.58
  4. Step 4: Simplify right side
    2,958,435.09x = 4,157,750,648,018.43
  5. Step 5: Solve for x
    x = 4,157,750,648,018.43/2,958,435.09
  6. Step 6: Final answer
    x = 1,405,388.50

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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.