Home / 1,746,690.80-2,618,452.20-624,498.80

Finding the Fourth Proportional to 1,746,690.80, 2,618,452.20 and 624,498.80

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Solution

The fourth proportional to 1,746,690.80, 2,618,452.20 and 624,498.80 is: 936,181.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,690.80 : 2,618,452.20 = 624,498.80 : x
  2. Step 2: Convert to fraction form
    1,746,690.80/2,618,452.20 = 624,498.80/x
  3. Step 3: Cross multiply
    1,746,690.80x = 2,618,452.20 × 624,498.80
  4. Step 4: Simplify right side
    1,746,690.80x = 1,635,220,256,757.36
  5. Step 5: Solve for x
    x = 1,635,220,256,757.36/1,746,690.80
  6. Step 6: Final answer
    x = 936,181.87

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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.