Home / 537,929.03-742,342.06-296,211.03

Finding the Fourth Proportional to 537,929.03, 742,342.06 and 296,211.03

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Solution

The fourth proportional to 537,929.03, 742,342.06 and 296,211.03 is: 408,771.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,929.03 : 742,342.06 = 296,211.03 : x
  2. Step 2: Convert to fraction form
    537,929.03/742,342.06 = 296,211.03/x
  3. Step 3: Cross multiply
    537,929.03x = 742,342.06 × 296,211.03
  4. Step 4: Simplify right side
    537,929.03x = 219,889,906,204.92
  5. Step 5: Solve for x
    x = 219,889,906,204.92/537,929.03
  6. Step 6: Final answer
    x = 408,771.22

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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.