Home / 2,754,783.52-4,129,808.40-957,433.44

Finding the Fourth Proportional to 2,754,783.52, 4,129,808.40 and 957,433.44

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Solution

The fourth proportional to 2,754,783.52, 4,129,808.40 and 957,433.44 is: 1,435,327.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,783.52 : 4,129,808.40 = 957,433.44 : x
  2. Step 2: Convert to fraction form
    2,754,783.52/4,129,808.40 = 957,433.44/x
  3. Step 3: Cross multiply
    2,754,783.52x = 4,129,808.40 × 957,433.44
  4. Step 4: Simplify right side
    2,754,783.52x = 3,954,016,662,952.90
  5. Step 5: Solve for x
    x = 3,954,016,662,952.90/2,754,783.52
  6. Step 6: Final answer
    x = 1,435,327.54

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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.