Home / 546,353.84-819,333.93-230,835.35

Finding the Fourth Proportional to 546,353.84, 819,333.93 and 230,835.35

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Solution

The fourth proportional to 546,353.84, 819,333.93 and 230,835.35 is: 346,169.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,353.84 : 819,333.93 = 230,835.35 : x
  2. Step 2: Convert to fraction form
    546,353.84/819,333.93 = 230,835.35/x
  3. Step 3: Cross multiply
    546,353.84x = 819,333.93 × 230,835.35
  4. Step 4: Simplify right side
    546,353.84x = 189,131,237,412.39
  5. Step 5: Solve for x
    x = 189,131,237,412.39/546,353.84
  6. Step 6: Final answer
    x = 346,169.87

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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.