Home / 2,552,766.28-3,522,818.02-1,391,212.82

Finding the Fourth Proportional to 2,552,766.28, 3,522,818.02 and 1,391,212.82

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Solution

The fourth proportional to 2,552,766.28, 3,522,818.02 and 1,391,212.82 is: 1,919,873.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,766.28 : 3,522,818.02 = 1,391,212.82 : x
  2. Step 2: Convert to fraction form
    2,552,766.28/3,522,818.02 = 1,391,212.82/x
  3. Step 3: Cross multiply
    2,552,766.28x = 3,522,818.02 × 1,391,212.82
  4. Step 4: Simplify right side
    2,552,766.28x = 4,900,989,577,814.96
  5. Step 5: Solve for x
    x = 4,900,989,577,814.96/2,552,766.28
  6. Step 6: Final answer
    x = 1,919,873.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.