Home / 1,081,651.54-1,492,618.74-591,524.32

Finding the Fourth Proportional to 1,081,651.54, 1,492,618.74 and 591,524.32

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Solution

The fourth proportional to 1,081,651.54, 1,492,618.74 and 591,524.32 is: 816,270.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,651.54 : 1,492,618.74 = 591,524.32 : x
  2. Step 2: Convert to fraction form
    1,081,651.54/1,492,618.74 = 591,524.32/x
  3. Step 3: Cross multiply
    1,081,651.54x = 1,492,618.74 × 591,524.32
  4. Step 4: Simplify right side
    1,081,651.54x = 882,920,285,197.76
  5. Step 5: Solve for x
    x = 882,920,285,197.76/1,081,651.54
  6. Step 6: Final answer
    x = 816,270.54

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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.