Home / 1,964,060.80-2,946,091.20-701,929.60

Finding the Fourth Proportional to 1,964,060.80, 2,946,091.20 and 701,929.60

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Solution

The fourth proportional to 1,964,060.80, 2,946,091.20 and 701,929.60 is: 1,052,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,060.80 : 2,946,091.20 = 701,929.60 : x
  2. Step 2: Convert to fraction form
    1,964,060.80/2,946,091.20 = 701,929.60/x
  3. Step 3: Cross multiply
    1,964,060.80x = 2,946,091.20 × 701,929.60
  4. Step 4: Simplify right side
    1,964,060.80x = 2,067,948,617,579.52
  5. Step 5: Solve for x
    x = 2,067,948,617,579.52/1,964,060.80
  6. Step 6: Final answer
    x = 1,052,894.40

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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.