Home / 3,363,040.80-5,044,558.77-1,119,178.80

Finding the Fourth Proportional to 3,363,040.80, 5,044,558.77 and 1,119,178.80

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Solution

The fourth proportional to 3,363,040.80, 5,044,558.77 and 1,119,178.80 is: 1,678,767.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,040.80 : 5,044,558.77 = 1,119,178.80 : x
  2. Step 2: Convert to fraction form
    3,363,040.80/5,044,558.77 = 1,119,178.80/x
  3. Step 3: Cross multiply
    3,363,040.80x = 5,044,558.77 × 1,119,178.80
  4. Step 4: Simplify right side
    3,363,040.80x = 5,645,763,230,738.08
  5. Step 5: Solve for x
    x = 5,645,763,230,738.08/3,363,040.80
  6. Step 6: Final answer
    x = 1,678,767.39

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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.