Home / 7,344,714.90-11,011,823.55-3,297,890.10

Finding the Fourth Proportional to 7,344,714.90, 11,011,823.55 and 3,297,890.10

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Solution

The fourth proportional to 7,344,714.90, 11,011,823.55 and 3,297,890.10 is: 4,944,478.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,714.90 : 11,011,823.55 = 3,297,890.10 : x
  2. Step 2: Convert to fraction form
    7,344,714.90/11,011,823.55 = 3,297,890.10/x
  3. Step 3: Cross multiply
    7,344,714.90x = 11,011,823.55 × 3,297,890.10
  4. Step 4: Simplify right side
    7,344,714.90x = 36,315,783,868,491.86
  5. Step 5: Solve for x
    x = 36,315,783,868,491.86/7,344,714.90
  6. Step 6: Final answer
    x = 4,944,478.36

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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.