Home / 5,288,104.10-7,919,714.55-5,288,104.10

Finding the Fourth Proportional to 5,288,104.10, 7,919,714.55 and 5,288,104.10

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Solution

The fourth proportional to 5,288,104.10, 7,919,714.55 and 5,288,104.10 is: 7,919,714.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,288,104.10 : 7,919,714.55 = 5,288,104.10 : x
  2. Step 2: Convert to fraction form
    5,288,104.10/7,919,714.55 = 5,288,104.10/x
  3. Step 3: Cross multiply
    5,288,104.10x = 7,919,714.55 × 5,288,104.10
  4. Step 4: Simplify right side
    5,288,104.10x = 41,880,274,982,684.65
  5. Step 5: Solve for x
    x = 41,880,274,982,684.65/5,288,104.10
  6. Step 6: Final answer
    x = 7,919,714.55

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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.