Home / 1,195,749.26-1,793,630.37-354,308.30

Finding the Fourth Proportional to 1,195,749.26, 1,793,630.37 and 354,308.30

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Solution

The fourth proportional to 1,195,749.26, 1,793,630.37 and 354,308.30 is: 531,464.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,749.26 : 1,793,630.37 = 354,308.30 : x
  2. Step 2: Convert to fraction form
    1,195,749.26/1,793,630.37 = 354,308.30/x
  3. Step 3: Cross multiply
    1,195,749.26x = 1,793,630.37 × 354,308.30
  4. Step 4: Simplify right side
    1,195,749.26x = 635,498,127,223.07
  5. Step 5: Solve for x
    x = 635,498,127,223.07/1,195,749.26
  6. Step 6: Final answer
    x = 531,464.37

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1.5x scale

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.