Home / 1,003,124.33-1,504,800.68-363,729.22

Finding the Fourth Proportional to 1,003,124.33, 1,504,800.68 and 363,729.22

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Solution

The fourth proportional to 1,003,124.33, 1,504,800.68 and 363,729.22 is: 545,635.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,124.33 : 1,504,800.68 = 363,729.22 : x
  2. Step 2: Convert to fraction form
    1,003,124.33/1,504,800.68 = 363,729.22/x
  3. Step 3: Cross multiply
    1,003,124.33x = 1,504,800.68 × 363,729.22
  4. Step 4: Simplify right side
    1,003,124.33x = 547,339,972,011.22
  5. Step 5: Solve for x
    x = 547,339,972,011.22/1,003,124.33
  6. Step 6: Final answer
    x = 545,635.23

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1.5x scale

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.