Home / 546,063.18-819,463.79-191,080.27

Finding the Fourth Proportional to 546,063.18, 819,463.79 and 191,080.27

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Solution

The fourth proportional to 546,063.18, 819,463.79 and 191,080.27 is: 286,749.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,063.18 : 819,463.79 = 191,080.27 : x
  2. Step 2: Convert to fraction form
    546,063.18/819,463.79 = 191,080.27/x
  3. Step 3: Cross multiply
    546,063.18x = 819,463.79 × 191,080.27
  4. Step 4: Simplify right side
    546,063.18x = 156,583,362,248.42
  5. Step 5: Solve for x
    x = 156,583,362,248.42/546,063.18
  6. Step 6: Final answer
    x = 286,749.53

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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.