Home / 3,611,910.83-4,983,735.02-2,141,547.68

Finding the Fourth Proportional to 3,611,910.83, 4,983,735.02 and 2,141,547.68

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Solution

The fourth proportional to 3,611,910.83, 4,983,735.02 and 2,141,547.68 is: 2,954,919.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,910.83 : 4,983,735.02 = 2,141,547.68 : x
  2. Step 2: Convert to fraction form
    3,611,910.83/4,983,735.02 = 2,141,547.68/x
  3. Step 3: Cross multiply
    3,611,910.83x = 4,983,735.02 × 2,141,547.68
  4. Step 4: Simplify right side
    3,611,910.83x = 10,672,906,171,567.35
  5. Step 5: Solve for x
    x = 10,672,906,171,567.35/3,611,910.83
  6. Step 6: Final answer
    x = 2,954,919.62

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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.