Home / 4,068,921.80-6,104,403.30-1,794,879.20

Finding the Fourth Proportional to 4,068,921.80, 6,104,403.30 and 1,794,879.20

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Solution

The fourth proportional to 4,068,921.80, 6,104,403.30 and 1,794,879.20 is: 2,692,769.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068,921.80 : 6,104,403.30 = 1,794,879.20 : x
  2. Step 2: Convert to fraction form
    4,068,921.80/6,104,403.30 = 1,794,879.20/x
  3. Step 3: Cross multiply
    4,068,921.80x = 6,104,403.30 × 1,794,879.20
  4. Step 4: Simplify right side
    4,068,921.80x = 10,956,666,511,581.36
  5. Step 5: Solve for x
    x = 10,956,666,511,581.36/4,068,921.80
  6. Step 6: Final answer
    x = 2,692,769.01

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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.