Home / 1,054,522.76-1,453,673.76-827,774.60

Finding the Fourth Proportional to 1,054,522.76, 1,453,673.76 and 827,774.60

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Solution

The fourth proportional to 1,054,522.76, 1,453,673.76 and 827,774.60 is: 1,141,098.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,522.76 : 1,453,673.76 = 827,774.60 : x
  2. Step 2: Convert to fraction form
    1,054,522.76/1,453,673.76 = 827,774.60/x
  3. Step 3: Cross multiply
    1,054,522.76x = 1,453,673.76 × 827,774.60
  4. Step 4: Simplify right side
    1,054,522.76x = 1,203,314,213,649.75
  5. Step 5: Solve for x
    x = 1,203,314,213,649.75/1,054,522.76
  6. Step 6: Final answer
    x = 1,141,098.38

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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.