Home / 7,508,348.40-11,262,522.04-3,463,639.44

Finding the Fourth Proportional to 7,508,348.40, 11,262,522.04 and 3,463,639.44

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Solution

The fourth proportional to 7,508,348.40, 11,262,522.04 and 3,463,639.44 is: 5,195,458.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,348.40 : 11,262,522.04 = 3,463,639.44 : x
  2. Step 2: Convert to fraction form
    7,508,348.40/11,262,522.04 = 3,463,639.44/x
  3. Step 3: Cross multiply
    7,508,348.40x = 11,262,522.04 × 3,463,639.44
  4. Step 4: Simplify right side
    7,508,348.40x = 39,009,315,531,613.25
  5. Step 5: Solve for x
    x = 39,009,315,531,613.25/7,508,348.40
  6. Step 6: Final answer
    x = 5,195,458.90

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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.