Home / 1,938,888.28-2,907,020.22-676,027

Finding the Fourth Proportional to 1,938,888.28, 2,907,020.22 and 676,027

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Solution

The fourth proportional to 1,938,888.28, 2,907,020.22 and 676,027 is: 1,013,582.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,938,888.28 : 2,907,020.22 = 676,027 : x
  2. Step 2: Convert to fraction form
    1,938,888.28/2,907,020.22 = 676,027/x
  3. Step 3: Cross multiply
    1,938,888.28x = 2,907,020.22 × 676,027
  4. Step 4: Simplify right side
    1,938,888.28x = 1,965,224,158,265.94
  5. Step 5: Solve for x
    x = 1,965,224,158,265.94/1,938,888.28
  6. Step 6: Final answer
    x = 1,013,582.98

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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.