Home / 3,592,516.80-5,388,775.20-3,260,740.80

Finding the Fourth Proportional to 3,592,516.80, 5,388,775.20 and 3,260,740.80

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Solution

The fourth proportional to 3,592,516.80, 5,388,775.20 and 3,260,740.80 is: 4,891,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,516.80 : 5,388,775.20 = 3,260,740.80 : x
  2. Step 2: Convert to fraction form
    3,592,516.80/5,388,775.20 = 3,260,740.80/x
  3. Step 3: Cross multiply
    3,592,516.80x = 5,388,775.20 × 3,260,740.80
  4. Step 4: Simplify right side
    3,592,516.80x = 17,571,399,156,668.16
  5. Step 5: Solve for x
    x = 17,571,399,156,668.16/3,592,516.80
  6. Step 6: Final answer
    x = 4,891,111.20

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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.