Home / 734,646.00-1,013,755.85-412,293.85

Finding the Fourth Proportional to 734,646.00, 1,013,755.85 and 412,293.85

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Solution

The fourth proportional to 734,646.00, 1,013,755.85 and 412,293.85 is: 568,934.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,646.00 : 1,013,755.85 = 412,293.85 : x
  2. Step 2: Convert to fraction form
    734,646.00/1,013,755.85 = 412,293.85/x
  3. Step 3: Cross multiply
    734,646.00x = 1,013,755.85 × 412,293.85
  4. Step 4: Simplify right side
    734,646.00x = 417,965,301,625.92
  5. Step 5: Solve for x
    x = 417,965,301,625.92/734,646.00
  6. Step 6: Final answer
    x = 568,934.29

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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.