Home / 941,934.36-1,299,903.60-539,604.12

Finding the Fourth Proportional to 941,934.36, 1,299,903.60 and 539,604.12

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Solution

The fourth proportional to 941,934.36, 1,299,903.60 and 539,604.12 is: 744,673.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,934.36 : 1,299,903.60 = 539,604.12 : x
  2. Step 2: Convert to fraction form
    941,934.36/1,299,903.60 = 539,604.12/x
  3. Step 3: Cross multiply
    941,934.36x = 1,299,903.60 × 539,604.12
  4. Step 4: Simplify right side
    941,934.36x = 701,433,338,162.83
  5. Step 5: Solve for x
    x = 701,433,338,162.83/941,934.36
  6. Step 6: Final answer
    x = 744,673.27

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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.