Home / 633,498.18-950,148.26-207,030.62

Finding the Fourth Proportional to 633,498.18, 950,148.26 and 207,030.62

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Solution

The fourth proportional to 633,498.18, 950,148.26 and 207,030.62 is: 310,513.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,498.18 : 950,148.26 = 207,030.62 : x
  2. Step 2: Convert to fraction form
    633,498.18/950,148.26 = 207,030.62/x
  3. Step 3: Cross multiply
    633,498.18x = 950,148.26 × 207,030.62
  4. Step 4: Simplify right side
    633,498.18x = 196,709,783,359.72
  5. Step 5: Solve for x
    x = 196,709,783,359.72/633,498.18
  6. Step 6: Final answer
    x = 310,513.57

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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.