Home / 1,193,659.88-1,790,539.22-352,211.63

Finding the Fourth Proportional to 1,193,659.88, 1,790,539.22 and 352,211.63

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Solution

The fourth proportional to 1,193,659.88, 1,790,539.22 and 352,211.63 is: 528,332.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,659.88 : 1,790,539.22 = 352,211.63 : x
  2. Step 2: Convert to fraction form
    1,193,659.88/1,790,539.22 = 352,211.63/x
  3. Step 3: Cross multiply
    1,193,659.88x = 1,790,539.22 × 352,211.63
  4. Step 4: Simplify right side
    1,193,659.88x = 630,648,729,182.96
  5. Step 5: Solve for x
    x = 630,648,729,182.96/1,193,659.88
  6. Step 6: Final answer
    x = 528,332.02

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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.