Home / 1,880,884.92-2,596,415.46-1,269,865.06

Finding the Fourth Proportional to 1,880,884.92, 2,596,415.46 and 1,269,865.06

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Solution

The fourth proportional to 1,880,884.92, 2,596,415.46 and 1,269,865.06 is: 1,752,950.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,884.92 : 2,596,415.46 = 1,269,865.06 : x
  2. Step 2: Convert to fraction form
    1,880,884.92/2,596,415.46 = 1,269,865.06/x
  3. Step 3: Cross multiply
    1,880,884.92x = 2,596,415.46 × 1,269,865.06
  4. Step 4: Simplify right side
    1,880,884.92x = 3,297,097,273,897.83
  5. Step 5: Solve for x
    x = 3,297,097,273,897.83/1,880,884.92
  6. Step 6: Final answer
    x = 1,752,950.03

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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.