Home / 1,595,146.23-2,200,907.97-941,787.49

Finding the Fourth Proportional to 1,595,146.23, 2,200,907.97 and 941,787.49

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Solution

The fourth proportional to 1,595,146.23, 2,200,907.97 and 941,787.49 is: 1,299,434.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,146.23 : 2,200,907.97 = 941,787.49 : x
  2. Step 2: Convert to fraction form
    1,595,146.23/2,200,907.97 = 941,787.49/x
  3. Step 3: Cross multiply
    1,595,146.23x = 2,200,907.97 × 941,787.49
  4. Step 4: Simplify right side
    1,595,146.23x = 2,072,787,592,787.30
  5. Step 5: Solve for x
    x = 2,072,787,592,787.30/1,595,146.23
  6. Step 6: Final answer
    x = 1,299,434.22

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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.