Home / 546,069.58-819,473.43-191,086.67

Finding the Fourth Proportional to 546,069.58, 819,473.43 and 191,086.67

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Solution

The fourth proportional to 546,069.58, 819,473.43 and 191,086.67 is: 286,759.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,069.58 : 819,473.43 = 191,086.67 : x
  2. Step 2: Convert to fraction form
    546,069.58/819,473.43 = 191,086.67/x
  3. Step 3: Cross multiply
    546,069.58x = 819,473.43 × 191,086.67
  4. Step 4: Simplify right side
    546,069.58x = 156,590,450,940.86
  5. Step 5: Solve for x
    x = 156,590,450,940.86/546,069.58
  6. Step 6: Final answer
    x = 286,759.16

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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.