Home / 535,632.08-802,383.93-295,149.51

Finding the Fourth Proportional to 535,632.08, 802,383.93 and 295,149.51

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Solution

The fourth proportional to 535,632.08, 802,383.93 and 295,149.51 is: 442,137.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,632.08 : 802,383.93 = 295,149.51 : x
  2. Step 2: Convert to fraction form
    535,632.08/802,383.93 = 295,149.51/x
  3. Step 3: Cross multiply
    535,632.08x = 802,383.93 × 295,149.51
  4. Step 4: Simplify right side
    535,632.08x = 236,823,223,771.37
  5. Step 5: Solve for x
    x = 236,823,223,771.37/535,632.08
  6. Step 6: Final answer
    x = 442,137.87

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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.