Home / 5,929,623.60-8,894,824.20-1,669,930.80

Finding the Fourth Proportional to 5,929,623.60, 8,894,824.20 and 1,669,930.80

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Solution

The fourth proportional to 5,929,623.60, 8,894,824.20 and 1,669,930.80 is: 2,505,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929,623.60 : 8,894,824.20 = 1,669,930.80 : x
  2. Step 2: Convert to fraction form
    5,929,623.60/8,894,824.20 = 1,669,930.80/x
  3. Step 3: Cross multiply
    5,929,623.60x = 8,894,824.20 × 1,669,930.80
  4. Step 4: Simplify right side
    5,929,623.60x = 14,853,740,892,165.36
  5. Step 5: Solve for x
    x = 14,853,740,892,165.36/5,929,623.60
  6. Step 6: Final answer
    x = 2,505,005.70

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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.