Home / 583,020.04-804,546.66-328,394.92

Finding the Fourth Proportional to 583,020.04, 804,546.66 and 328,394.92

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Solution

The fourth proportional to 583,020.04, 804,546.66 and 328,394.92 is: 453,173.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,020.04 : 804,546.66 = 328,394.92 : x
  2. Step 2: Convert to fraction form
    583,020.04/804,546.66 = 328,394.92/x
  3. Step 3: Cross multiply
    583,020.04x = 804,546.66 × 328,394.92
  4. Step 4: Simplify right side
    583,020.04x = 264,209,036,046.97
  5. Step 5: Solve for x
    x = 264,209,036,046.97/583,020.04
  6. Step 6: Final answer
    x = 453,173.16

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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.