Home / 1,970,244.95-2,955,893.92-708,083.51

Finding the Fourth Proportional to 1,970,244.95, 2,955,893.92 and 708,083.51

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Solution

The fourth proportional to 1,970,244.95, 2,955,893.92 and 708,083.51 is: 1,062,314.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,970,244.95 : 2,955,893.92 = 708,083.51 : x
  2. Step 2: Convert to fraction form
    1,970,244.95/2,955,893.92 = 708,083.51/x
  3. Step 3: Cross multiply
    1,970,244.95x = 2,955,893.92 × 708,083.51
  4. Step 4: Simplify right side
    1,970,244.95x = 2,093,019,725,511.58
  5. Step 5: Solve for x
    x = 2,093,019,725,511.58/1,970,244.95
  6. Step 6: Final answer
    x = 1,062,314.48

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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.