Home / 1,003,122.04-1,504,797.19-363,726.92

Finding the Fourth Proportional to 1,003,122.04, 1,504,797.19 and 363,726.92

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Solution

The fourth proportional to 1,003,122.04, 1,504,797.19 and 363,726.92 is: 545,631.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,122.04 : 1,504,797.19 = 363,726.92 : x
  2. Step 2: Convert to fraction form
    1,003,122.04/1,504,797.19 = 363,726.92/x
  3. Step 3: Cross multiply
    1,003,122.04x = 1,504,797.19 × 363,726.92
  4. Step 4: Simplify right side
    1,003,122.04x = 547,335,247,143.36
  5. Step 5: Solve for x
    x = 547,335,247,143.36/1,003,122.04
  6. Step 6: Final answer
    x = 545,631.76

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Double scale
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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.