Home / 650,934.14-976,450.38-201,700.34

Finding the Fourth Proportional to 650,934.14, 976,450.38 and 201,700.34

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Solution

The fourth proportional to 650,934.14, 976,450.38 and 201,700.34 is: 302,565.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,934.14 : 976,450.38 = 201,700.34 : x
  2. Step 2: Convert to fraction form
    650,934.14/976,450.38 = 201,700.34/x
  3. Step 3: Cross multiply
    650,934.14x = 976,450.38 × 201,700.34
  4. Step 4: Simplify right side
    650,934.14x = 196,950,373,639.13
  5. Step 5: Solve for x
    x = 196,950,373,639.13/650,934.14
  6. Step 6: Final answer
    x = 302,565.75

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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.