Home / 954,579.42-1,317,519.95-605,494.13

Finding the Fourth Proportional to 954,579.42, 1,317,519.95 and 605,494.13

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Solution

The fourth proportional to 954,579.42, 1,317,519.95 and 605,494.13 is: 835,708.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,579.42 : 1,317,519.95 = 605,494.13 : x
  2. Step 2: Convert to fraction form
    954,579.42/1,317,519.95 = 605,494.13/x
  3. Step 3: Cross multiply
    954,579.42x = 1,317,519.95 × 605,494.13
  4. Step 4: Simplify right side
    954,579.42x = 797,750,586,267.82
  5. Step 5: Solve for x
    x = 797,750,586,267.82/954,579.42
  6. Step 6: Final answer
    x = 835,708.97

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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.