Home / 1,980,914.04-2,723,136.72-1,704,254.94

Finding the Fourth Proportional to 1,980,914.04, 2,723,136.72 and 1,704,254.94

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Solution

The fourth proportional to 1,980,914.04, 2,723,136.72 and 1,704,254.94 is: 2,342,817.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,980,914.04 : 2,723,136.72 = 1,704,254.94 : x
  2. Step 2: Convert to fraction form
    1,980,914.04/2,723,136.72 = 1,704,254.94/x
  3. Step 3: Cross multiply
    1,980,914.04x = 2,723,136.72 × 1,704,254.94
  4. Step 4: Simplify right side
    1,980,914.04x = 4,640,919,207,355.40
  5. Step 5: Solve for x
    x = 4,640,919,207,355.40/1,980,914.04
  6. Step 6: Final answer
    x = 2,342,817.06

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.