Home / 1,711,269.02-2,361,579.10-936,886.80

Finding the Fourth Proportional to 1,711,269.02, 2,361,579.10 and 936,886.80

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Solution

The fourth proportional to 1,711,269.02, 2,361,579.10 and 936,886.80 is: 1,292,919.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,269.02 : 2,361,579.10 = 936,886.80 : x
  2. Step 2: Convert to fraction form
    1,711,269.02/2,361,579.10 = 936,886.80/x
  3. Step 3: Cross multiply
    1,711,269.02x = 2,361,579.10 × 936,886.80
  4. Step 4: Simplify right side
    1,711,269.02x = 2,212,532,285,945.88
  5. Step 5: Solve for x
    x = 2,212,532,285,945.88/1,711,269.02
  6. Step 6: Final answer
    x = 1,292,919.03

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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.