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Finding the Fourth Proportional to 633,497.94, 950,147.88 and 207,030.37

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Solution

The fourth proportional to 633,497.94, 950,147.88 and 207,030.37 is: 310,513.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,497.94 : 950,147.88 = 207,030.37 : x
  2. Step 2: Convert to fraction form
    633,497.94/950,147.88 = 207,030.37/x
  3. Step 3: Cross multiply
    633,497.94x = 950,147.88 × 207,030.37
  4. Step 4: Simplify right side
    633,497.94x = 196,709,467,151.12
  5. Step 5: Solve for x
    x = 196,709,467,151.12/633,497.94
  6. Step 6: Final answer
    x = 310,513.19

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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.