Home / 1,166,998.90-1,750,685.16-493,086.74

Finding the Fourth Proportional to 1,166,998.90, 1,750,685.16 and 493,086.74

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Solution

The fourth proportional to 1,166,998.90, 1,750,685.16 and 493,086.74 is: 739,709.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,998.90 : 1,750,685.16 = 493,086.74 : x
  2. Step 2: Convert to fraction form
    1,166,998.90/1,750,685.16 = 493,086.74/x
  3. Step 3: Cross multiply
    1,166,998.90x = 1,750,685.16 × 493,086.74
  4. Step 4: Simplify right side
    1,166,998.90x = 863,239,638,310.78
  5. Step 5: Solve for x
    x = 863,239,638,310.78/1,166,998.90
  6. Step 6: Final answer
    x = 739,709.04

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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.