Home / 536,645.22-804,467.55-181,410.81

Finding the Fourth Proportional to 536,645.22, 804,467.55 and 181,410.81

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Solution

The fourth proportional to 536,645.22, 804,467.55 and 181,410.81 is: 271,947.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,645.22 : 804,467.55 = 181,410.81 : x
  2. Step 2: Convert to fraction form
    536,645.22/804,467.55 = 181,410.81/x
  3. Step 3: Cross multiply
    536,645.22x = 804,467.55 × 181,410.81
  4. Step 4: Simplify right side
    536,645.22x = 145,939,109,864.22
  5. Step 5: Solve for x
    x = 145,939,109,864.22/536,645.22
  6. Step 6: Final answer
    x = 271,947.10

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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.