Home / 2,021,403.87-3,032,541.81-582,077.61

Finding the Fourth Proportional to 2,021,403.87, 3,032,541.81 and 582,077.61

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Solution

The fourth proportional to 2,021,403.87, 3,032,541.81 and 582,077.61 is: 873,241.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,403.87 : 3,032,541.81 = 582,077.61 : x
  2. Step 2: Convert to fraction form
    2,021,403.87/3,032,541.81 = 582,077.61/x
  3. Step 3: Cross multiply
    2,021,403.87x = 3,032,541.81 × 582,077.61
  4. Step 4: Simplify right side
    2,021,403.87x = 1,765,174,688,989.87
  5. Step 5: Solve for x
    x = 1,765,174,688,989.87/2,021,403.87
  6. Step 6: Final answer
    x = 873,241.97

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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.