Home / 1,264,958.88-1,898,061.63-591,086.76

Finding the Fourth Proportional to 1,264,958.88, 1,898,061.63 and 591,086.76

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Solution

The fourth proportional to 1,264,958.88, 1,898,061.63 and 591,086.76 is: 886,921.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,958.88 : 1,898,061.63 = 591,086.76 : x
  2. Step 2: Convert to fraction form
    1,264,958.88/1,898,061.63 = 591,086.76/x
  3. Step 3: Cross multiply
    1,264,958.88x = 1,898,061.63 × 591,086.76
  4. Step 4: Simplify right side
    1,264,958.88x = 1,121,919,099,157.02
  5. Step 5: Solve for x
    x = 1,121,919,099,157.02/1,264,958.88
  6. Step 6: Final answer
    x = 886,921.40

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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.