Home / 3,035,838.48-4,189,052.28-1,949,581.44

Finding the Fourth Proportional to 3,035,838.48, 4,189,052.28 and 1,949,581.44

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Solution

The fourth proportional to 3,035,838.48, 4,189,052.28 and 1,949,581.44 is: 2,690,162.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,838.48 : 4,189,052.28 = 1,949,581.44 : x
  2. Step 2: Convert to fraction form
    3,035,838.48/4,189,052.28 = 1,949,581.44/x
  3. Step 3: Cross multiply
    3,035,838.48x = 4,189,052.28 × 1,949,581.44
  4. Step 4: Simplify right side
    3,035,838.48x = 8,166,898,576,277.68
  5. Step 5: Solve for x
    x = 8,166,898,576,277.68/3,035,838.48
  6. Step 6: Final answer
    x = 2,690,162.41

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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.