Home / 1,957,966.84-2,936,950.26-695,844.28

Finding the Fourth Proportional to 1,957,966.84, 2,936,950.26 and 695,844.28

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Solution

The fourth proportional to 1,957,966.84, 2,936,950.26 and 695,844.28 is: 1,043,766.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,966.84 : 2,936,950.26 = 695,844.28 : x
  2. Step 2: Convert to fraction form
    1,957,966.84/2,936,950.26 = 695,844.28/x
  3. Step 3: Cross multiply
    1,957,966.84x = 2,936,950.26 × 695,844.28
  4. Step 4: Simplify right side
    1,957,966.84x = 2,043,660,039,065.51
  5. Step 5: Solve for x
    x = 2,043,660,039,065.51/1,957,966.84
  6. Step 6: Final answer
    x = 1,043,766.42

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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.