Home / 954,822.69-1,317,671.37-546,960.20

Finding the Fourth Proportional to 954,822.69, 1,317,671.37 and 546,960.20

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Solution

The fourth proportional to 954,822.69, 1,317,671.37 and 546,960.20 is: 754,814.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,822.69 : 1,317,671.37 = 546,960.20 : x
  2. Step 2: Convert to fraction form
    954,822.69/1,317,671.37 = 546,960.20/x
  3. Step 3: Cross multiply
    954,822.69x = 1,317,671.37 × 546,960.20
  4. Step 4: Simplify right side
    954,822.69x = 720,713,789,481.12
  5. Step 5: Solve for x
    x = 720,713,789,481.12/954,822.69
  6. Step 6: Final answer
    x = 754,814.27

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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.