Home / 1,906,101.58-2,852,006-1,134,778.01

Finding the Fourth Proportional to 1,906,101.58, 2,852,006 and 1,134,778.01

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Solution

The fourth proportional to 1,906,101.58, 2,852,006 and 1,134,778.01 is: 1,697,912.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,101.58 : 2,852,006 = 1,134,778.01 : x
  2. Step 2: Convert to fraction form
    1,906,101.58/2,852,006 = 1,134,778.01/x
  3. Step 3: Cross multiply
    1,906,101.58x = 2,852,006 × 1,134,778.01
  4. Step 4: Simplify right side
    1,906,101.58x = 3,236,393,693,188.06
  5. Step 5: Solve for x
    x = 3,236,393,693,188.06/1,906,101.58
  6. Step 6: Final answer
    x = 1,697,912.50

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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.