Home / 1,906,595.03-2,630,460.99-1,079,555.77

Finding the Fourth Proportional to 1,906,595.03, 2,630,460.99 and 1,079,555.77

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Solution

The fourth proportional to 1,906,595.03, 2,630,460.99 and 1,079,555.77 is: 1,489,424.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,595.03 : 2,630,460.99 = 1,079,555.77 : x
  2. Step 2: Convert to fraction form
    1,906,595.03/2,630,460.99 = 1,079,555.77/x
  3. Step 3: Cross multiply
    1,906,595.03x = 2,630,460.99 × 1,079,555.77
  4. Step 4: Simplify right side
    1,906,595.03x = 2,839,729,339,514.41
  5. Step 5: Solve for x
    x = 2,839,729,339,514.41/1,906,595.03
  6. Step 6: Final answer
    x = 1,489,424.49

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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.