Home / 3,277,325.80-4,916,219.10-1,858,061.80

Finding the Fourth Proportional to 3,277,325.80, 4,916,219.10 and 1,858,061.80

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Solution

The fourth proportional to 3,277,325.80, 4,916,219.10 and 1,858,061.80 is: 2,787,223.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,325.80 : 4,916,219.10 = 1,858,061.80 : x
  2. Step 2: Convert to fraction form
    3,277,325.80/4,916,219.10 = 1,858,061.80/x
  3. Step 3: Cross multiply
    3,277,325.80x = 4,916,219.10 × 1,858,061.80
  4. Step 4: Simplify right side
    3,277,325.80x = 9,134,638,910,140.38
  5. Step 5: Solve for x
    x = 9,134,638,910,140.38/3,277,325.80
  6. Step 6: Final answer
    x = 2,787,223.32

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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.