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Finding the Fourth Proportional to 606,950.40, 910,097.55 and 252,000.30

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Solution

The fourth proportional to 606,950.40, 910,097.55 and 252,000.30 is: 377,864.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,950.40 : 910,097.55 = 252,000.30 : x
  2. Step 2: Convert to fraction form
    606,950.40/910,097.55 = 252,000.30/x
  3. Step 3: Cross multiply
    606,950.40x = 910,097.55 × 252,000.30
  4. Step 4: Simplify right side
    606,950.40x = 229,344,855,629.27
  5. Step 5: Solve for x
    x = 229,344,855,629.27/606,950.40
  6. Step 6: Final answer
    x = 377,864.25

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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.