Home / 1,613,705.58-2,419,858.53-548,461.62

Finding the Fourth Proportional to 1,613,705.58, 2,419,858.53 and 548,461.62

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Solution

The fourth proportional to 1,613,705.58, 2,419,858.53 and 548,461.62 is: 822,454.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,705.58 : 2,419,858.53 = 548,461.62 : x
  2. Step 2: Convert to fraction form
    1,613,705.58/2,419,858.53 = 548,461.62/x
  3. Step 3: Cross multiply
    1,613,705.58x = 2,419,858.53 × 548,461.62
  4. Step 4: Simplify right side
    1,613,705.58x = 1,327,199,529,534.62
  5. Step 5: Solve for x
    x = 1,327,199,529,534.62/1,613,705.58
  6. Step 6: Final answer
    x = 822,454.57

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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.