Home / 1,835,634.96-2,532,293.28-1,191,257.28

Finding the Fourth Proportional to 1,835,634.96, 2,532,293.28 and 1,191,257.28

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Solution

The fourth proportional to 1,835,634.96, 2,532,293.28 and 1,191,257.28 is: 1,643,362.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,634.96 : 2,532,293.28 = 1,191,257.28 : x
  2. Step 2: Convert to fraction form
    1,835,634.96/2,532,293.28 = 1,191,257.28/x
  3. Step 3: Cross multiply
    1,835,634.96x = 2,532,293.28 × 1,191,257.28
  4. Step 4: Simplify right side
    1,835,634.96x = 3,016,612,804,895.08
  5. Step 5: Solve for x
    x = 3,016,612,804,895.08/1,835,634.96
  6. Step 6: Final answer
    x = 1,643,362.04

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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.