Home / 3,911,282.74-5,865,801.91-1,179,096.45

Finding the Fourth Proportional to 3,911,282.74, 5,865,801.91 and 1,179,096.45

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Solution

The fourth proportional to 3,911,282.74, 5,865,801.91 and 1,179,096.45 is: 1,768,306.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,911,282.74 : 5,865,801.91 = 1,179,096.45 : x
  2. Step 2: Convert to fraction form
    3,911,282.74/5,865,801.91 = 1,179,096.45/x
  3. Step 3: Cross multiply
    3,911,282.74x = 5,865,801.91 × 1,179,096.45
  4. Step 4: Simplify right side
    3,911,282.74x = 6,916,346,183,539.72
  5. Step 5: Solve for x
    x = 6,916,346,183,539.72/3,911,282.74
  6. Step 6: Final answer
    x = 1,768,306.37

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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.