Home / 693,914.88-957,309.24-464,546.04

Finding the Fourth Proportional to 693,914.88, 957,309.24 and 464,546.04

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Solution

The fourth proportional to 693,914.88, 957,309.24 and 464,546.04 is: 640,877.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,914.88 : 957,309.24 = 464,546.04 : x
  2. Step 2: Convert to fraction form
    693,914.88/957,309.24 = 464,546.04/x
  3. Step 3: Cross multiply
    693,914.88x = 957,309.24 × 464,546.04
  4. Step 4: Simplify right side
    693,914.88x = 444,714,216,497.41
  5. Step 5: Solve for x
    x = 444,714,216,497.41/693,914.88
  6. Step 6: Final answer
    x = 640,877.19

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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.