Home / 1,003,121.04-1,504,795.69-363,725.92

Finding the Fourth Proportional to 1,003,121.04, 1,504,795.69 and 363,725.92

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Solution

The fourth proportional to 1,003,121.04, 1,504,795.69 and 363,725.92 is: 545,630.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,121.04 : 1,504,795.69 = 363,725.92 : x
  2. Step 2: Convert to fraction form
    1,003,121.04/1,504,795.69 = 363,725.92/x
  3. Step 3: Cross multiply
    1,003,121.04x = 1,504,795.69 × 363,725.92
  4. Step 4: Simplify right side
    1,003,121.04x = 547,333,196,757.29
  5. Step 5: Solve for x
    x = 547,333,196,757.29/1,003,121.04
  6. Step 6: Final answer
    x = 545,630.26

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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.