Home / 954,533.92-1,317,457.17-605,448.64

Finding the Fourth Proportional to 954,533.92, 1,317,457.17 and 605,448.64

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Solution

The fourth proportional to 954,533.92, 1,317,457.17 and 605,448.64 is: 835,646.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,533.92 : 1,317,457.17 = 605,448.64 : x
  2. Step 2: Convert to fraction form
    954,533.92/1,317,457.17 = 605,448.64/x
  3. Step 3: Cross multiply
    954,533.92x = 1,317,457.17 × 605,448.64
  4. Step 4: Simplify right side
    954,533.92x = 797,652,651,834.75
  5. Step 5: Solve for x
    x = 797,652,651,834.75/954,533.92
  6. Step 6: Final answer
    x = 835,646.21

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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.