Home / 1,969,091.25-2,717,348.36-1,063,673.25

Finding the Fourth Proportional to 1,969,091.25, 2,717,348.36 and 1,063,673.25

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Solution

The fourth proportional to 1,969,091.25, 2,717,348.36 and 1,063,673.25 is: 1,467,870.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,091.25 : 2,717,348.36 = 1,063,673.25 : x
  2. Step 2: Convert to fraction form
    1,969,091.25/2,717,348.36 = 1,063,673.25/x
  3. Step 3: Cross multiply
    1,969,091.25x = 2,717,348.36 × 1,063,673.25
  4. Step 4: Simplify right side
    1,969,091.25x = 2,890,370,756,145.00
  5. Step 5: Solve for x
    x = 2,890,370,756,145.00/1,969,091.25
  6. Step 6: Final answer
    x = 1,467,870.40

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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.