Home / 1,624,925.83-2,244,733.41-1,297,809.37

Finding the Fourth Proportional to 1,624,925.83, 2,244,733.41 and 1,297,809.37

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Solution

The fourth proportional to 1,624,925.83, 2,244,733.41 and 1,297,809.37 is: 1,792,842.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,925.83 : 2,244,733.41 = 1,297,809.37 : x
  2. Step 2: Convert to fraction form
    1,624,925.83/2,244,733.41 = 1,297,809.37/x
  3. Step 3: Cross multiply
    1,624,925.83x = 2,244,733.41 × 1,297,809.37
  4. Step 4: Simplify right side
    1,624,925.83x = 2,913,236,052,650.05
  5. Step 5: Solve for x
    x = 2,913,236,052,650.05/1,624,925.83
  6. Step 6: Final answer
    x = 1,792,842.48

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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.