Home / 1,104,564.78-1,524,308.31-614,541.47

Finding the Fourth Proportional to 1,104,564.78, 1,524,308.31 and 614,541.47

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Solution

The fourth proportional to 1,104,564.78, 1,524,308.31 and 614,541.47 is: 848,072.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,564.78 : 1,524,308.31 = 614,541.47 : x
  2. Step 2: Convert to fraction form
    1,104,564.78/1,524,308.31 = 614,541.47/x
  3. Step 3: Cross multiply
    1,104,564.78x = 1,524,308.31 × 614,541.47
  4. Step 4: Simplify right side
    1,104,564.78x = 936,750,661,939.07
  5. Step 5: Solve for x
    x = 936,750,661,939.07/1,104,564.78
  6. Step 6: Final answer
    x = 848,072.18

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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.