Home / 9,074,868-12,523,585.14-5,000,749.44

Finding the Fourth Proportional to 9,074,868, 12,523,585.14 and 5,000,749.44

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Solution

The fourth proportional to 9,074,868, 12,523,585.14 and 5,000,749.44 is: 6,901,181.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,868 : 12,523,585.14 = 5,000,749.44 : x
  2. Step 2: Convert to fraction form
    9,074,868/12,523,585.14 = 5,000,749.44/x
  3. Step 3: Cross multiply
    9,074,868x = 12,523,585.14 × 5,000,749.44
  4. Step 4: Simplify right side
    9,074,868x = 62,627,311,375,647.33
  5. Step 5: Solve for x
    x = 62,627,311,375,647.33/9,074,868
  6. Step 6: Final answer
    x = 6,901,181.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.