Home / 527,252.27-792,140.12-338,083.27

Finding the Fourth Proportional to 527,252.27, 792,140.12 and 338,083.27

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Solution

The fourth proportional to 527,252.27, 792,140.12 and 338,083.27 is: 507,933.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,252.27 : 792,140.12 = 338,083.27 : x
  2. Step 2: Convert to fraction form
    527,252.27/792,140.12 = 338,083.27/x
  3. Step 3: Cross multiply
    527,252.27x = 792,140.12 × 338,083.27
  4. Step 4: Simplify right side
    527,252.27x = 267,809,318,107.09
  5. Step 5: Solve for x
    x = 267,809,318,107.09/527,252.27
  6. Step 6: Final answer
    x = 507,933.93

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1.5x scale

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.