Home / 705,512.04-973,233.38-446,932.84

Finding the Fourth Proportional to 705,512.04, 973,233.38 and 446,932.84

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Solution

The fourth proportional to 705,512.04, 973,233.38 and 446,932.84 is: 616,530.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,512.04 : 973,233.38 = 446,932.84 : x
  2. Step 2: Convert to fraction form
    705,512.04/973,233.38 = 446,932.84/x
  3. Step 3: Cross multiply
    705,512.04x = 973,233.38 × 446,932.84
  4. Step 4: Simplify right side
    705,512.04x = 434,969,958,506.20
  5. Step 5: Solve for x
    x = 434,969,958,506.20/705,512.04
  6. Step 6: Final answer
    x = 616,530.88

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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.