Home / 954,787.07-1,317,640.79-546,967.73

Finding the Fourth Proportional to 954,787.07, 1,317,640.79 and 546,967.73

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Solution

The fourth proportional to 954,787.07, 1,317,640.79 and 546,967.73 is: 754,835.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,787.07 : 1,317,640.79 = 546,967.73 : x
  2. Step 2: Convert to fraction form
    954,787.07/1,317,640.79 = 546,967.73/x
  3. Step 3: Cross multiply
    954,787.07x = 1,317,640.79 × 546,967.73
  4. Step 4: Simplify right side
    954,787.07x = 720,706,986,640.92
  5. Step 5: Solve for x
    x = 720,706,986,640.92/954,787.07
  6. Step 6: Final answer
    x = 754,835.31

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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.