Home / 569,467.20-852,645.60-410,836.80

Finding the Fourth Proportional to 569,467.20, 852,645.60 and 410,836.80

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Solution

The fourth proportional to 569,467.20, 852,645.60 and 410,836.80 is: 615,133.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,467.20 : 852,645.60 = 410,836.80 : x
  2. Step 2: Convert to fraction form
    569,467.20/852,645.60 = 410,836.80/x
  3. Step 3: Cross multiply
    569,467.20x = 852,645.60 × 410,836.80
  4. Step 4: Simplify right side
    569,467.20x = 350,298,189,838.08
  5. Step 5: Solve for x
    x = 350,298,189,838.08/569,467.20
  6. Step 6: Final answer
    x = 615,133.22

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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.