Home / 2,353,766.12-3,530,649.16-670,825.88

Finding the Fourth Proportional to 2,353,766.12, 3,530,649.16 and 670,825.88

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Solution

The fourth proportional to 2,353,766.12, 3,530,649.16 and 670,825.88 is: 1,006,238.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,766.12 : 3,530,649.16 = 670,825.88 : x
  2. Step 2: Convert to fraction form
    2,353,766.12/3,530,649.16 = 670,825.88/x
  3. Step 3: Cross multiply
    2,353,766.12x = 3,530,649.16 × 670,825.88
  4. Step 4: Simplify right side
    2,353,766.12x = 2,368,450,829,728.26
  5. Step 5: Solve for x
    x = 2,368,450,829,728.26/2,353,766.12
  6. Step 6: Final answer
    x = 1,006,238.81

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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.