Home / 996,629.70-1,494,944.55-692,199.30

Finding the Fourth Proportional to 996,629.70, 1,494,944.55 and 692,199.30

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Solution

The fourth proportional to 996,629.70, 1,494,944.55 and 692,199.30 is: 1,038,298.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,629.70 : 1,494,944.55 = 692,199.30 : x
  2. Step 2: Convert to fraction form
    996,629.70/1,494,944.55 = 692,199.30/x
  3. Step 3: Cross multiply
    996,629.70x = 1,494,944.55 × 692,199.30
  4. Step 4: Simplify right side
    996,629.70x = 1,034,799,571,048.82
  5. Step 5: Solve for x
    x = 1,034,799,571,048.82/996,629.70
  6. Step 6: Final answer
    x = 1,038,298.95

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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.