Home / 1,534,324.40-2,302,264-1,022,339.52

Finding the Fourth Proportional to 1,534,324.40, 2,302,264 and 1,022,339.52

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Solution

The fourth proportional to 1,534,324.40, 2,302,264 and 1,022,339.52 is: 1,534,027.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,324.40 : 2,302,264 = 1,022,339.52 : x
  2. Step 2: Convert to fraction form
    1,534,324.40/2,302,264 = 1,022,339.52/x
  3. Step 3: Cross multiply
    1,534,324.40x = 2,302,264 × 1,022,339.52
  4. Step 4: Simplify right side
    1,534,324.40x = 2,353,695,472,673.28
  5. Step 5: Solve for x
    x = 2,353,695,472,673.28/1,534,324.40
  6. Step 6: Final answer
    x = 1,534,027.27

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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.