Home / 923,962.24-1,275,083.52-516,099.84

Finding the Fourth Proportional to 923,962.24, 1,275,083.52 and 516,099.84

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Solution

The fourth proportional to 923,962.24, 1,275,083.52 and 516,099.84 is: 712,226.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,962.24 : 1,275,083.52 = 516,099.84 : x
  2. Step 2: Convert to fraction form
    923,962.24/1,275,083.52 = 516,099.84/x
  3. Step 3: Cross multiply
    923,962.24x = 1,275,083.52 × 516,099.84
  4. Step 4: Simplify right side
    923,962.24x = 658,070,400,658.64
  5. Step 5: Solve for x
    x = 658,070,400,658.64/923,962.24
  6. Step 6: Final answer
    x = 712,226.51

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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.