Home / 2,443,230.57-3,371,817.61-1,410,781.89

Finding the Fourth Proportional to 2,443,230.57, 3,371,817.61 and 1,410,781.89

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Solution

The fourth proportional to 2,443,230.57, 3,371,817.61 and 1,410,781.89 is: 1,946,971.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,230.57 : 3,371,817.61 = 1,410,781.89 : x
  2. Step 2: Convert to fraction form
    2,443,230.57/3,371,817.61 = 1,410,781.89/x
  3. Step 3: Cross multiply
    2,443,230.57x = 3,371,817.61 × 1,410,781.89
  4. Step 4: Simplify right side
    2,443,230.57x = 4,756,899,220,571.08
  5. Step 5: Solve for x
    x = 4,756,899,220,571.08/2,443,230.57
  6. Step 6: Final answer
    x = 1,946,971.06

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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.