Home / 3,268,687.04-4,903,030.56-1,025,000

Finding the Fourth Proportional to 3,268,687.04, 4,903,030.56 and 1,025,000

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Solution

The fourth proportional to 3,268,687.04, 4,903,030.56 and 1,025,000 is: 1,537,500

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,687.04 : 4,903,030.56 = 1,025,000 : x
  2. Step 2: Convert to fraction form
    3,268,687.04/4,903,030.56 = 1,025,000/x
  3. Step 3: Cross multiply
    3,268,687.04x = 4,903,030.56 × 1,025,000
  4. Step 4: Simplify right side
    3,268,687.04x = 5,025,606,324,000
  5. Step 5: Solve for x
    x = 5,025,606,324,000/3,268,687.04
  6. Step 6: Final answer
    x = 1,537,500

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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.