Home / 1,166,733.80-1,749,884.70-325,111.40

Finding the Fourth Proportional to 1,166,733.80, 1,749,884.70 and 325,111.40

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Solution

The fourth proportional to 1,166,733.80, 1,749,884.70 and 325,111.40 is: 487,606.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,733.80 : 1,749,884.70 = 325,111.40 : x
  2. Step 2: Convert to fraction form
    1,166,733.80/1,749,884.70 = 325,111.40/x
  3. Step 3: Cross multiply
    1,166,733.80x = 1,749,884.70 × 325,111.40
  4. Step 4: Simplify right side
    1,166,733.80x = 568,907,464,655.58
  5. Step 5: Solve for x
    x = 568,907,464,655.58/1,166,733.80
  6. Step 6: Final answer
    x = 487,606.91

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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.