Home / 1,395,755.10-2,093,632.65-1,336,706.10

Finding the Fourth Proportional to 1,395,755.10, 2,093,632.65 and 1,336,706.10

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Solution

The fourth proportional to 1,395,755.10, 2,093,632.65 and 1,336,706.10 is: 2,005,059.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,755.10 : 2,093,632.65 = 1,336,706.10 : x
  2. Step 2: Convert to fraction form
    1,395,755.10/2,093,632.65 = 1,336,706.10/x
  3. Step 3: Cross multiply
    1,395,755.10x = 2,093,632.65 × 1,336,706.10
  4. Step 4: Simplify right side
    1,395,755.10x = 2,798,571,534,414.17
  5. Step 5: Solve for x
    x = 2,798,571,534,414.17/1,395,755.10
  6. Step 6: Final answer
    x = 2,005,059.15

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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.