Home / 3,258,462.47-4,887,729.54-984,006.23

Finding the Fourth Proportional to 3,258,462.47, 4,887,729.54 and 984,006.23

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Solution

The fourth proportional to 3,258,462.47, 4,887,729.54 and 984,006.23 is: 1,476,020.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,462.47 : 4,887,729.54 = 984,006.23 : x
  2. Step 2: Convert to fraction form
    3,258,462.47/4,887,729.54 = 984,006.23/x
  3. Step 3: Cross multiply
    3,258,462.47x = 4,887,729.54 × 984,006.23
  4. Step 4: Simplify right side
    3,258,462.47x = 4,809,556,293,476.39
  5. Step 5: Solve for x
    x = 4,809,556,293,476.39/3,258,462.47
  6. Step 6: Final answer
    x = 1,476,020.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.