Home / 2,968,469-4,096,488.48-1,679,282

Finding the Fourth Proportional to 2,968,469, 4,096,488.48 and 1,679,282

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Solution

The fourth proportional to 2,968,469, 4,096,488.48 and 1,679,282 is: 2,317,409.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,469 : 4,096,488.48 = 1,679,282 : x
  2. Step 2: Convert to fraction form
    2,968,469/4,096,488.48 = 1,679,282/x
  3. Step 3: Cross multiply
    2,968,469x = 4,096,488.48 × 1,679,282
  4. Step 4: Simplify right side
    2,968,469x = 6,879,159,367,671.36
  5. Step 5: Solve for x
    x = 6,879,159,367,671.36/2,968,469
  6. Step 6: Final answer
    x = 2,317,409.87

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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.