Home / 1,233,103.37-1,701,718.48-674,330.60

Finding the Fourth Proportional to 1,233,103.37, 1,701,718.48 and 674,330.60

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Solution

The fourth proportional to 1,233,103.37, 1,701,718.48 and 674,330.60 is: 930,595.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,103.37 : 1,701,718.48 = 674,330.60 : x
  2. Step 2: Convert to fraction form
    1,233,103.37/1,701,718.48 = 674,330.60/x
  3. Step 3: Cross multiply
    1,233,103.37x = 1,701,718.48 × 674,330.60
  4. Step 4: Simplify right side
    1,233,103.37x = 1,147,520,848,746.70
  5. Step 5: Solve for x
    x = 1,147,520,848,746.70/1,233,103.37
  6. Step 6: Final answer
    x = 930,595.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.