Home / 5,688,366.80-8,532,550.20-3,775,179.20

Finding the Fourth Proportional to 5,688,366.80, 8,532,550.20 and 3,775,179.20

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Solution

The fourth proportional to 5,688,366.80, 8,532,550.20 and 3,775,179.20 is: 5,662,768.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,366.80 : 8,532,550.20 = 3,775,179.20 : x
  2. Step 2: Convert to fraction form
    5,688,366.80/8,532,550.20 = 3,775,179.20/x
  3. Step 3: Cross multiply
    5,688,366.80x = 8,532,550.20 × 3,775,179.20
  4. Step 4: Simplify right side
    5,688,366.80x = 32,211,906,037,995.84
  5. Step 5: Solve for x
    x = 32,211,906,037,995.84/5,688,366.80
  6. Step 6: Final answer
    x = 5,662,768.80

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Double scale
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Similar ratio
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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.