Home / 1,054,286.16-1,453,827.42-901,829.04

Finding the Fourth Proportional to 1,054,286.16, 1,453,827.42 and 901,829.04

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Solution

The fourth proportional to 1,054,286.16, 1,453,827.42 and 901,829.04 is: 1,243,593.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,286.16 : 1,453,827.42 = 901,829.04 : x
  2. Step 2: Convert to fraction form
    1,054,286.16/1,453,827.42 = 901,829.04/x
  3. Step 3: Cross multiply
    1,054,286.16x = 1,453,827.42 × 901,829.04
  4. Step 4: Simplify right side
    1,054,286.16x = 1,311,103,786,504.28
  5. Step 5: Solve for x
    x = 1,311,103,786,504.28/1,054,286.16
  6. Step 6: Final answer
    x = 1,243,593.85

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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.