Home / 1,193,659.75-1,790,539.04-352,211.50

Finding the Fourth Proportional to 1,193,659.75, 1,790,539.04 and 352,211.50

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Solution

The fourth proportional to 1,193,659.75, 1,790,539.04 and 352,211.50 is: 528,331.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,659.75 : 1,790,539.04 = 352,211.50 : x
  2. Step 2: Convert to fraction form
    1,193,659.75/1,790,539.04 = 352,211.50/x
  3. Step 3: Cross multiply
    1,193,659.75x = 1,790,539.04 × 352,211.50
  4. Step 4: Simplify right side
    1,193,659.75x = 630,648,439,325.90
  5. Step 5: Solve for x
    x = 630,648,439,325.90/1,193,659.75
  6. Step 6: Final answer
    x = 528,331.83

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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.