Home / 893,683.92-1,340,241.12-294,533.04

Finding the Fourth Proportional to 893,683.92, 1,340,241.12 and 294,533.04

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Solution

The fourth proportional to 893,683.92, 1,340,241.12 and 294,533.04 is: 441,705.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,683.92 : 1,340,241.12 = 294,533.04 : x
  2. Step 2: Convert to fraction form
    893,683.92/1,340,241.12 = 294,533.04/x
  3. Step 3: Cross multiply
    893,683.92x = 1,340,241.12 × 294,533.04
  4. Step 4: Simplify right side
    893,683.92x = 394,745,291,406.61
  5. Step 5: Solve for x
    x = 394,745,291,406.61/893,683.92
  6. Step 6: Final answer
    x = 441,705.71

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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.