Home / 2,754,288.48-4,129,741.44-956,399.52

Finding the Fourth Proportional to 2,754,288.48, 4,129,741.44 and 956,399.52

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Solution

The fourth proportional to 2,754,288.48, 4,129,741.44 and 956,399.52 is: 1,434,012.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,288.48 : 4,129,741.44 = 956,399.52 : x
  2. Step 2: Convert to fraction form
    2,754,288.48/4,129,741.44 = 956,399.52/x
  3. Step 3: Cross multiply
    2,754,288.48x = 4,129,741.44 × 956,399.52
  4. Step 4: Simplify right side
    2,754,288.48x = 3,949,682,730,940.11
  5. Step 5: Solve for x
    x = 3,949,682,730,940.11/2,754,288.48
  6. Step 6: Final answer
    x = 1,434,012.00

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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.