Home / 1,948,917.60-2,923,374.96-529,182

Finding the Fourth Proportional to 1,948,917.60, 2,923,374.96 and 529,182

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Solution

The fourth proportional to 1,948,917.60, 2,923,374.96 and 529,182 is: 793,772.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,917.60 : 2,923,374.96 = 529,182 : x
  2. Step 2: Convert to fraction form
    1,948,917.60/2,923,374.96 = 529,182/x
  3. Step 3: Cross multiply
    1,948,917.60x = 2,923,374.96 × 529,182
  4. Step 4: Simplify right side
    1,948,917.60x = 1,546,997,408,082.72
  5. Step 5: Solve for x
    x = 1,546,997,408,082.72/1,948,917.60
  6. Step 6: Final answer
    x = 793,772.61

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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.