Home / 1,824,297.03-2,736,891.50-1,285,604.10

Finding the Fourth Proportional to 1,824,297.03, 2,736,891.50 and 1,285,604.10

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Solution

The fourth proportional to 1,824,297.03, 2,736,891.50 and 1,285,604.10 is: 1,928,720.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,297.03 : 2,736,891.50 = 1,285,604.10 : x
  2. Step 2: Convert to fraction form
    1,824,297.03/2,736,891.50 = 1,285,604.10/x
  3. Step 3: Cross multiply
    1,824,297.03x = 2,736,891.50 × 1,285,604.10
  4. Step 4: Simplify right side
    1,824,297.03x = 3,518,558,927,227.13
  5. Step 5: Solve for x
    x = 3,518,558,927,227.13/1,824,297.03
  6. Step 6: Final answer
    x = 1,928,720.42

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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.