Home / 5,504,097.40-8,250,897.30-4,289,000.20

Finding the Fourth Proportional to 5,504,097.40, 8,250,897.30 and 4,289,000.20

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Solution

The fourth proportional to 5,504,097.40, 8,250,897.30 and 4,289,000.20 is: 6,429,410.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504,097.40 : 8,250,897.30 = 4,289,000.20 : x
  2. Step 2: Convert to fraction form
    5,504,097.40/8,250,897.30 = 4,289,000.20/x
  3. Step 3: Cross multiply
    5,504,097.40x = 8,250,897.30 × 4,289,000.20
  4. Step 4: Simplify right side
    5,504,097.40x = 35,388,100,169,879.46
  5. Step 5: Solve for x
    x = 35,388,100,169,879.46/5,504,097.40
  6. Step 6: Final answer
    x = 6,429,410.24

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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.