Home / 1,079,069.49-1,617,488.85-404,675.22

Finding the Fourth Proportional to 1,079,069.49, 1,617,488.85 and 404,675.22

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Solution

The fourth proportional to 1,079,069.49, 1,617,488.85 and 404,675.22 is: 606,594.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,069.49 : 1,617,488.85 = 404,675.22 : x
  2. Step 2: Convert to fraction form
    1,079,069.49/1,617,488.85 = 404,675.22/x
  3. Step 3: Cross multiply
    1,079,069.49x = 1,617,488.85 × 404,675.22
  4. Step 4: Simplify right side
    1,079,069.49x = 654,557,656,221.30
  5. Step 5: Solve for x
    x = 654,557,656,221.30/1,079,069.49
  6. Step 6: Final answer
    x = 606,594.54

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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.