Home / 2,339,194.24-3,228,024-1,320,693.76

Finding the Fourth Proportional to 2,339,194.24, 3,228,024 and 1,320,693.76

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Solution

The fourth proportional to 2,339,194.24, 3,228,024 and 1,320,693.76 is: 1,822,521.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,194.24 : 3,228,024 = 1,320,693.76 : x
  2. Step 2: Convert to fraction form
    2,339,194.24/3,228,024 = 1,320,693.76/x
  3. Step 3: Cross multiply
    2,339,194.24x = 3,228,024 × 1,320,693.76
  4. Step 4: Simplify right side
    2,339,194.24x = 4,263,231,153,930.24
  5. Step 5: Solve for x
    x = 4,263,231,153,930.24/2,339,194.24
  6. Step 6: Final answer
    x = 1,822,521.23

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1.5x scale

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.