Home / 5,729,775.86-8,592,839.47-1,890,883.73

Finding the Fourth Proportional to 5,729,775.86, 8,592,839.47 and 1,890,883.73

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Solution

The fourth proportional to 5,729,775.86, 8,592,839.47 and 1,890,883.73 is: 2,835,723.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,775.86 : 8,592,839.47 = 1,890,883.73 : x
  2. Step 2: Convert to fraction form
    5,729,775.86/8,592,839.47 = 1,890,883.73/x
  3. Step 3: Cross multiply
    5,729,775.86x = 8,592,839.47 × 1,890,883.73
  4. Step 4: Simplify right side
    5,729,775.86x = 16,248,060,348,324.82
  5. Step 5: Solve for x
    x = 16,248,060,348,324.82/5,729,775.86
  6. Step 6: Final answer
    x = 2,835,723.55

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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.