Home / 605,764.10-835,950.57-333,834.14

Finding the Fourth Proportional to 605,764.10, 835,950.57 and 333,834.14

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Solution

The fourth proportional to 605,764.10, 835,950.57 and 333,834.14 is: 460,688.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,764.10 : 835,950.57 = 333,834.14 : x
  2. Step 2: Convert to fraction form
    605,764.10/835,950.57 = 333,834.14/x
  3. Step 3: Cross multiply
    605,764.10x = 835,950.57 × 333,834.14
  4. Step 4: Simplify right side
    605,764.10x = 279,068,839,618.46
  5. Step 5: Solve for x
    x = 279,068,839,618.46/605,764.10
  6. Step 6: Final answer
    x = 460,688.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.