Home / 2,670,136.25-3,684,799.32-1,446,441.77

Finding the Fourth Proportional to 2,670,136.25, 3,684,799.32 and 1,446,441.77

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Solution

The fourth proportional to 2,670,136.25, 3,684,799.32 and 1,446,441.77 is: 1,996,095.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,136.25 : 3,684,799.32 = 1,446,441.77 : x
  2. Step 2: Convert to fraction form
    2,670,136.25/3,684,799.32 = 1,446,441.77/x
  3. Step 3: Cross multiply
    2,670,136.25x = 3,684,799.32 × 1,446,441.77
  4. Step 4: Simplify right side
    2,670,136.25x = 5,329,847,654,303.44
  5. Step 5: Solve for x
    x = 5,329,847,654,303.44/2,670,136.25
  6. Step 6: Final answer
    x = 1,996,095.77

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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.