Home / 7,048,268.20-10,551,407.10-4,206,917.80

Finding the Fourth Proportional to 7,048,268.20, 10,551,407.10 and 4,206,917.80

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Solution

The fourth proportional to 7,048,268.20, 10,551,407.10 and 4,206,917.80 is: 6,297,845.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,268.20 : 10,551,407.10 = 4,206,917.80 : x
  2. Step 2: Convert to fraction form
    7,048,268.20/10,551,407.10 = 4,206,917.80/x
  3. Step 3: Cross multiply
    7,048,268.20x = 10,551,407.10 × 4,206,917.80
  4. Step 4: Simplify right side
    7,048,268.20x = 44,388,902,344,036.38
  5. Step 5: Solve for x
    x = 44,388,902,344,036.38/7,048,268.20
  6. Step 6: Final answer
    x = 6,297,845.24

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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.