Home / 2,746,410.80-4,119,616.20-1,738,641.20

Finding the Fourth Proportional to 2,746,410.80, 4,119,616.20 and 1,738,641.20

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Solution

The fourth proportional to 2,746,410.80, 4,119,616.20 and 1,738,641.20 is: 2,607,961.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,410.80 : 4,119,616.20 = 1,738,641.20 : x
  2. Step 2: Convert to fraction form
    2,746,410.80/4,119,616.20 = 1,738,641.20/x
  3. Step 3: Cross multiply
    2,746,410.80x = 4,119,616.20 × 1,738,641.20
  4. Step 4: Simplify right side
    2,746,410.80x = 7,162,534,453,507.44
  5. Step 5: Solve for x
    x = 7,162,534,453,507.44/2,746,410.80
  6. Step 6: Final answer
    x = 2,607,961.80

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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.