Home / 1,483,245.15-2,224,867.73-418,273.35

Finding the Fourth Proportional to 1,483,245.15, 2,224,867.73 and 418,273.35

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Solution

The fourth proportional to 1,483,245.15, 2,224,867.73 and 418,273.35 is: 627,410.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,245.15 : 2,224,867.73 = 418,273.35 : x
  2. Step 2: Convert to fraction form
    1,483,245.15/2,224,867.73 = 418,273.35/x
  3. Step 3: Cross multiply
    1,483,245.15x = 2,224,867.73 × 418,273.35
  4. Step 4: Simplify right side
    1,483,245.15x = 930,602,876,642.63
  5. Step 5: Solve for x
    x = 930,602,876,642.63/1,483,245.15
  6. Step 6: Final answer
    x = 627,410.03

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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.