Home / 6,906,860.03-10,367,475.60-5,087,279.37

Finding the Fourth Proportional to 6,906,860.03, 10,367,475.60 and 5,087,279.37

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Solution

The fourth proportional to 6,906,860.03, 10,367,475.60 and 5,087,279.37 is: 7,636,211.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,860.03 : 10,367,475.60 = 5,087,279.37 : x
  2. Step 2: Convert to fraction form
    6,906,860.03/10,367,475.60 = 5,087,279.37/x
  3. Step 3: Cross multiply
    6,906,860.03x = 10,367,475.60 × 5,087,279.37
  4. Step 4: Simplify right side
    6,906,860.03x = 52,742,244,738,858.38
  5. Step 5: Solve for x
    x = 52,742,244,738,858.38/6,906,860.03
  6. Step 6: Final answer
    x = 7,636,211.61

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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.