Home / 3,416,929.23-5,125,443.53-892,584.75

Finding the Fourth Proportional to 3,416,929.23, 5,125,443.53 and 892,584.75

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Solution

The fourth proportional to 3,416,929.23, 5,125,443.53 and 892,584.75 is: 1,338,890.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,929.23 : 5,125,443.53 = 892,584.75 : x
  2. Step 2: Convert to fraction form
    3,416,929.23/5,125,443.53 = 892,584.75/x
  3. Step 3: Cross multiply
    3,416,929.23x = 5,125,443.53 × 892,584.75
  4. Step 4: Simplify right side
    3,416,929.23x = 4,574,892,727,401.24
  5. Step 5: Solve for x
    x = 4,574,892,727,401.24/3,416,929.23
  6. Step 6: Final answer
    x = 1,338,890.10

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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.