Home / 3,505,881-4,838,116.14-1,896,249

Finding the Fourth Proportional to 3,505,881, 4,838,116.14 and 1,896,249

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Solution

The fourth proportional to 3,505,881, 4,838,116.14 and 1,896,249 is: 2,616,823.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,881 : 4,838,116.14 = 1,896,249 : x
  2. Step 2: Convert to fraction form
    3,505,881/4,838,116.14 = 1,896,249/x
  3. Step 3: Cross multiply
    3,505,881x = 4,838,116.14 × 1,896,249
  4. Step 4: Simplify right side
    3,505,881x = 9,174,272,892,358.86
  5. Step 5: Solve for x
    x = 9,174,272,892,358.86/3,505,881
  6. Step 6: Final answer
    x = 2,616,823.81

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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.