Home / 1,203,156.63-1,805,617.04-969,322.59

Finding the Fourth Proportional to 1,203,156.63, 1,805,617.04 and 969,322.59

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Solution

The fourth proportional to 1,203,156.63, 1,805,617.04 and 969,322.59 is: 1,454,694.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,156.63 : 1,805,617.04 = 969,322.59 : x
  2. Step 2: Convert to fraction form
    1,203,156.63/1,805,617.04 = 969,322.59/x
  3. Step 3: Cross multiply
    1,203,156.63x = 1,805,617.04 × 969,322.59
  4. Step 4: Simplify right side
    1,203,156.63x = 1,750,225,380,914.32
  5. Step 5: Solve for x
    x = 1,750,225,380,914.32/1,203,156.63
  6. Step 6: Final answer
    x = 1,454,694.54

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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.