Home / 9,112,584.54-12,575,362.68-4,982,636.73

Finding the Fourth Proportional to 9,112,584.54, 12,575,362.68 and 4,982,636.73

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Solution

The fourth proportional to 9,112,584.54, 12,575,362.68 and 4,982,636.73 is: 6,876,036.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,112,584.54 : 12,575,362.68 = 4,982,636.73 : x
  2. Step 2: Convert to fraction form
    9,112,584.54/12,575,362.68 = 4,982,636.73/x
  3. Step 3: Cross multiply
    9,112,584.54x = 12,575,362.68 × 4,982,636.73
  4. Step 4: Simplify right side
    9,112,584.54x = 62,658,463,982,439.24
  5. Step 5: Solve for x
    x = 62,658,463,982,439.24/9,112,584.54
  6. Step 6: Final answer
    x = 6,876,036.51

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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.