Home / 1,177,366.45-1,763,474.86-834,771.41

Finding the Fourth Proportional to 1,177,366.45, 1,763,474.86 and 834,771.41

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Solution

The fourth proportional to 1,177,366.45, 1,763,474.86 and 834,771.41 is: 1,250,331.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,366.45 : 1,763,474.86 = 834,771.41 : x
  2. Step 2: Convert to fraction form
    1,177,366.45/1,763,474.86 = 834,771.41/x
  3. Step 3: Cross multiply
    1,177,366.45x = 1,763,474.86 × 834,771.41
  4. Step 4: Simplify right side
    1,177,366.45x = 1,472,098,391,090.48
  5. Step 5: Solve for x
    x = 1,472,098,391,090.48/1,177,366.45
  6. Step 6: Final answer
    x = 1,250,331.53

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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.