Home / 606,977.43-837,629.00-335,045.43

Finding the Fourth Proportional to 606,977.43, 837,629.00 and 335,045.43

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Solution

The fourth proportional to 606,977.43, 837,629.00 and 335,045.43 is: 462,362.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,977.43 : 837,629.00 = 335,045.43 : x
  2. Step 2: Convert to fraction form
    606,977.43/837,629.00 = 335,045.43/x
  3. Step 3: Cross multiply
    606,977.43x = 837,629.00 × 335,045.43
  4. Step 4: Simplify right side
    606,977.43x = 280,643,766,810.24
  5. Step 5: Solve for x
    x = 280,643,766,810.24/606,977.43
  6. Step 6: Final answer
    x = 462,362.77

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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.