Home / 801,027.70-1,200,569.55-463,419.70

Finding the Fourth Proportional to 801,027.70, 1,200,569.55 and 463,419.70

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Solution

The fourth proportional to 801,027.70, 1,200,569.55 and 463,419.70 is: 694,567.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,027.70 : 1,200,569.55 = 463,419.70 : x
  2. Step 2: Convert to fraction form
    801,027.70/1,200,569.55 = 463,419.70/x
  3. Step 3: Cross multiply
    801,027.70x = 1,200,569.55 × 463,419.70
  4. Step 4: Simplify right side
    801,027.70x = 556,367,580,690.14
  5. Step 5: Solve for x
    x = 556,367,580,690.14/801,027.70
  6. Step 6: Final answer
    x = 694,567.22

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1.5x scale

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.