Home / 1,883,292.77-2,823,196.39-684,893.32

Finding the Fourth Proportional to 1,883,292.77, 2,823,196.39 and 684,893.32

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Solution

The fourth proportional to 1,883,292.77, 2,823,196.39 and 684,893.32 is: 1,026,706.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,292.77 : 2,823,196.39 = 684,893.32 : x
  2. Step 2: Convert to fraction form
    1,883,292.77/2,823,196.39 = 684,893.32/x
  3. Step 3: Cross multiply
    1,883,292.77x = 2,823,196.39 × 684,893.32
  4. Step 4: Simplify right side
    1,883,292.77x = 1,933,588,339,788.89
  5. Step 5: Solve for x
    x = 1,933,588,339,788.89/1,883,292.77
  6. Step 6: Final answer
    x = 1,026,706.19

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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.