Home / 954,845.14-1,317,455.01-605,858.57

Finding the Fourth Proportional to 954,845.14, 1,317,455.01 and 605,858.57

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Solution

The fourth proportional to 954,845.14, 1,317,455.01 and 605,858.57 is: 835,938.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,845.14 : 1,317,455.01 = 605,858.57 : x
  2. Step 2: Convert to fraction form
    954,845.14/1,317,455.01 = 605,858.57/x
  3. Step 3: Cross multiply
    954,845.14x = 1,317,455.01 × 605,858.57
  4. Step 4: Simplify right side
    954,845.14x = 798,191,408,397.94
  5. Step 5: Solve for x
    x = 798,191,408,397.94/954,845.14
  6. Step 6: Final answer
    x = 835,938.08

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1.5x scale

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.