Home / 945,960.33-1,417,708.34-384,338.25

Finding the Fourth Proportional to 945,960.33, 1,417,708.34 and 384,338.25

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Solution

The fourth proportional to 945,960.33, 1,417,708.34 and 384,338.25 is: 576,006.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,960.33 : 1,417,708.34 = 384,338.25 : x
  2. Step 2: Convert to fraction form
    945,960.33/1,417,708.34 = 384,338.25/x
  3. Step 3: Cross multiply
    945,960.33x = 1,417,708.34 × 384,338.25
  4. Step 4: Simplify right side
    945,960.33x = 544,879,540,484.31
  5. Step 5: Solve for x
    x = 544,879,540,484.31/945,960.33
  6. Step 6: Final answer
    x = 576,006.76

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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.