Home / 1,898,688.95-2,847,670.54-568,992.95

Finding the Fourth Proportional to 1,898,688.95, 2,847,670.54 and 568,992.95

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Solution

The fourth proportional to 1,898,688.95, 2,847,670.54 and 568,992.95 is: 853,380.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,688.95 : 2,847,670.54 = 568,992.95 : x
  2. Step 2: Convert to fraction form
    1,898,688.95/2,847,670.54 = 568,992.95/x
  3. Step 3: Cross multiply
    1,898,688.95x = 2,847,670.54 × 568,992.95
  4. Step 4: Simplify right side
    1,898,688.95x = 1,620,304,456,200.62
  5. Step 5: Solve for x
    x = 1,620,304,456,200.62/1,898,688.95
  6. Step 6: Final answer
    x = 853,380.67

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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.