Home / 1,114,169.49-1,670,222.30-404,006.85

Finding the Fourth Proportional to 1,114,169.49, 1,670,222.30 and 404,006.85

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Solution

The fourth proportional to 1,114,169.49, 1,670,222.30 and 404,006.85 is: 605,636.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,169.49 : 1,670,222.30 = 404,006.85 : x
  2. Step 2: Convert to fraction form
    1,114,169.49/1,670,222.30 = 404,006.85/x
  3. Step 3: Cross multiply
    1,114,169.49x = 1,670,222.30 × 404,006.85
  4. Step 4: Simplify right side
    1,114,169.49x = 674,781,248,202.72
  5. Step 5: Solve for x
    x = 674,781,248,202.72/1,114,169.49
  6. Step 6: Final answer
    x = 605,636.09

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1.5x scale

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.