Home / 583,027.04-804,556.32-328,401.92

Finding the Fourth Proportional to 583,027.04, 804,556.32 and 328,401.92

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Solution

The fourth proportional to 583,027.04, 804,556.32 and 328,401.92 is: 453,182.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,027.04 : 804,556.32 = 328,401.92 : x
  2. Step 2: Convert to fraction form
    583,027.04/804,556.32 = 328,401.92/x
  3. Step 3: Cross multiply
    583,027.04x = 804,556.32 × 328,401.92
  4. Step 4: Simplify right side
    583,027.04x = 264,217,840,236.13
  5. Step 5: Solve for x
    x = 264,217,840,236.13/583,027.04
  6. Step 6: Final answer
    x = 453,182.82

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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.