Home / 1,652,305.32-2,281,635.41-1,033,171.56

Finding the Fourth Proportional to 1,652,305.32, 2,281,635.41 and 1,033,171.56

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Solution

The fourth proportional to 1,652,305.32, 2,281,635.41 and 1,033,171.56 is: 1,426,685.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,305.32 : 2,281,635.41 = 1,033,171.56 : x
  2. Step 2: Convert to fraction form
    1,652,305.32/2,281,635.41 = 1,033,171.56/x
  3. Step 3: Cross multiply
    1,652,305.32x = 2,281,635.41 × 1,033,171.56
  4. Step 4: Simplify right side
    1,652,305.32x = 2,357,320,810,735.08
  5. Step 5: Solve for x
    x = 2,357,320,810,735.08/1,652,305.32
  6. Step 6: Final answer
    x = 1,426,685.97

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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.