Home / 1,969,052-2,717,293.20-1,063,634

Finding the Fourth Proportional to 1,969,052, 2,717,293.20 and 1,063,634

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Solution

The fourth proportional to 1,969,052, 2,717,293.20 and 1,063,634 is: 1,467,815.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,052 : 2,717,293.20 = 1,063,634 : x
  2. Step 2: Convert to fraction form
    1,969,052/2,717,293.20 = 1,063,634/x
  3. Step 3: Cross multiply
    1,969,052x = 2,717,293.20 × 1,063,634
  4. Step 4: Simplify right side
    1,969,052x = 2,890,205,435,488.80
  5. Step 5: Solve for x
    x = 2,890,205,435,488.80/1,969,052
  6. Step 6: Final answer
    x = 1,467,815.70

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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.