Home / 1,177,031.55-1,765,563.73-335,583.30

Finding the Fourth Proportional to 1,177,031.55, 1,765,563.73 and 335,583.30

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Solution

The fourth proportional to 1,177,031.55, 1,765,563.73 and 335,583.30 is: 503,379.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,031.55 : 1,765,563.73 = 335,583.30 : x
  2. Step 2: Convert to fraction form
    1,177,031.55/1,765,563.73 = 335,583.30/x
  3. Step 3: Cross multiply
    1,177,031.55x = 1,765,563.73 × 335,583.30
  4. Step 4: Simplify right side
    1,177,031.55x = 592,493,692,367.97
  5. Step 5: Solve for x
    x = 592,493,692,367.97/1,177,031.55
  6. Step 6: Final answer
    x = 503,379.62

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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.