Home / 953,007.24-1,315,164.96-523,326

Finding the Fourth Proportional to 953,007.24, 1,315,164.96 and 523,326

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Solution

The fourth proportional to 953,007.24, 1,315,164.96 and 523,326 is: 722,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,007.24 : 1,315,164.96 = 523,326 : x
  2. Step 2: Convert to fraction form
    953,007.24/1,315,164.96 = 523,326/x
  3. Step 3: Cross multiply
    953,007.24x = 1,315,164.96 × 523,326
  4. Step 4: Simplify right side
    953,007.24x = 688,260,017,856.96
  5. Step 5: Solve for x
    x = 688,260,017,856.96/953,007.24
  6. Step 6: Final answer
    x = 722,198.10

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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.