Home / 953,972.64-1,315,934.10-595,654.56

Finding the Fourth Proportional to 953,972.64, 1,315,934.10 and 595,654.56

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Solution

The fourth proportional to 953,972.64, 1,315,934.10 and 595,654.56 is: 821,661.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,972.64 : 1,315,934.10 = 595,654.56 : x
  2. Step 2: Convert to fraction form
    953,972.64/1,315,934.10 = 595,654.56/x
  3. Step 3: Cross multiply
    953,972.64x = 1,315,934.10 × 595,654.56
  4. Step 4: Simplify right side
    953,972.64x = 783,842,147,324.50
  5. Step 5: Solve for x
    x = 783,842,147,324.50/953,972.64
  6. Step 6: Final answer
    x = 821,661.04

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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.