Home / 1,892,091.80-2,611,093.92-1,032,671

Finding the Fourth Proportional to 1,892,091.80, 2,611,093.92 and 1,032,671

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Solution

The fourth proportional to 1,892,091.80, 2,611,093.92 and 1,032,671 is: 1,425,089.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,091.80 : 2,611,093.92 = 1,032,671 : x
  2. Step 2: Convert to fraction form
    1,892,091.80/2,611,093.92 = 1,032,671/x
  3. Step 3: Cross multiply
    1,892,091.80x = 2,611,093.92 × 1,032,671
  4. Step 4: Simplify right side
    1,892,091.80x = 2,696,400,969,460.32
  5. Step 5: Solve for x
    x = 2,696,400,969,460.32/1,892,091.80
  6. Step 6: Final answer
    x = 1,425,089.93

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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.