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Finding the Fourth Proportional to 576,017.19, 794,902.41 and 334,441.17

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Solution

The fourth proportional to 576,017.19, 794,902.41 and 334,441.17 is: 461,528.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,017.19 : 794,902.41 = 334,441.17 : x
  2. Step 2: Convert to fraction form
    576,017.19/794,902.41 = 334,441.17/x
  3. Step 3: Cross multiply
    576,017.19x = 794,902.41 × 334,441.17
  4. Step 4: Simplify right side
    576,017.19x = 265,848,092,036.22
  5. Step 5: Solve for x
    x = 265,848,092,036.22/576,017.19
  6. Step 6: Final answer
    x = 461,528.05

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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.