Home / 2,790,796-4,186,818-1,017,868

Finding the Fourth Proportional to 2,790,796, 4,186,818 and 1,017,868

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Solution

The fourth proportional to 2,790,796, 4,186,818 and 1,017,868 is: 1,527,029.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,790,796 : 4,186,818 = 1,017,868 : x
  2. Step 2: Convert to fraction form
    2,790,796/4,186,818 = 1,017,868/x
  3. Step 3: Cross multiply
    2,790,796x = 4,186,818 × 1,017,868
  4. Step 4: Simplify right side
    2,790,796x = 4,261,628,064,024
  5. Step 5: Solve for x
    x = 4,261,628,064,024/2,790,796
  6. Step 6: Final answer
    x = 1,527,029.59

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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.