Home / 925,929.92-1,277,499.78-603,522.38

Finding the Fourth Proportional to 925,929.92, 1,277,499.78 and 603,522.38

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Solution

The fourth proportional to 925,929.92, 1,277,499.78 and 603,522.38 is: 832,676.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,929.92 : 1,277,499.78 = 603,522.38 : x
  2. Step 2: Convert to fraction form
    925,929.92/1,277,499.78 = 603,522.38/x
  3. Step 3: Cross multiply
    925,929.92x = 1,277,499.78 × 603,522.38
  4. Step 4: Simplify right side
    925,929.92x = 770,999,701,287.58
  5. Step 5: Solve for x
    x = 770,999,701,287.58/925,929.92
  6. Step 6: Final answer
    x = 832,676.09

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1.5x scale

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.