Home / 1,246,069.55-1,719,577.52-673,109.73

Finding the Fourth Proportional to 1,246,069.55, 1,719,577.52 and 673,109.73

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Solution

The fourth proportional to 1,246,069.55, 1,719,577.52 and 673,109.73 is: 928,892.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,069.55 : 1,719,577.52 = 673,109.73 : x
  2. Step 2: Convert to fraction form
    1,246,069.55/1,719,577.52 = 673,109.73/x
  3. Step 3: Cross multiply
    1,246,069.55x = 1,719,577.52 × 673,109.73
  4. Step 4: Simplify right side
    1,246,069.55x = 1,157,464,360,201.27
  5. Step 5: Solve for x
    x = 1,157,464,360,201.27/1,246,069.55
  6. Step 6: Final answer
    x = 928,892.26

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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.