Home / 705,251.10-973,243.44-382,958.58

Finding the Fourth Proportional to 705,251.10, 973,243.44 and 382,958.58

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Solution

The fourth proportional to 705,251.10, 973,243.44 and 382,958.58 is: 528,481.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,251.10 : 973,243.44 = 382,958.58 : x
  2. Step 2: Convert to fraction form
    705,251.10/973,243.44 = 382,958.58/x
  3. Step 3: Cross multiply
    705,251.10x = 973,243.44 × 382,958.58
  4. Step 4: Simplify right side
    705,251.10x = 372,711,925,776.72
  5. Step 5: Solve for x
    x = 372,711,925,776.72/705,251.10
  6. Step 6: Final answer
    x = 528,481.17

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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.