Home / 3,580,231.41-4,940,347.01-2,030,999.49

Finding the Fourth Proportional to 3,580,231.41, 4,940,347.01 and 2,030,999.49

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Solution

The fourth proportional to 3,580,231.41, 4,940,347.01 and 2,030,999.49 is: 2,802,568.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,231.41 : 4,940,347.01 = 2,030,999.49 : x
  2. Step 2: Convert to fraction form
    3,580,231.41/4,940,347.01 = 2,030,999.49/x
  3. Step 3: Cross multiply
    3,580,231.41x = 4,940,347.01 × 2,030,999.49
  4. Step 4: Simplify right side
    3,580,231.41x = 10,033,842,247,578.03
  5. Step 5: Solve for x
    x = 10,033,842,247,578.03/3,580,231.41
  6. Step 6: Final answer
    x = 2,802,568.07

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1.5x scale

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.