Home / 3,096,117.15-4,644,175.73-1,678,941.15

Finding the Fourth Proportional to 3,096,117.15, 4,644,175.73 and 1,678,941.15

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Solution

The fourth proportional to 3,096,117.15, 4,644,175.73 and 1,678,941.15 is: 2,518,411.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,117.15 : 4,644,175.73 = 1,678,941.15 : x
  2. Step 2: Convert to fraction form
    3,096,117.15/4,644,175.73 = 1,678,941.15/x
  3. Step 3: Cross multiply
    3,096,117.15x = 4,644,175.73 × 1,678,941.15
  4. Step 4: Simplify right side
    3,096,117.15x = 7,797,297,732,533.58
  5. Step 5: Solve for x
    x = 7,797,297,732,533.58/3,096,117.15
  6. Step 6: Final answer
    x = 2,518,411.73

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Similar ratio
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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.