Home / 5,015,987.53-6,922,103.45-2,724,164.62

Finding the Fourth Proportional to 5,015,987.53, 6,922,103.45 and 2,724,164.62

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Solution

The fourth proportional to 5,015,987.53, 6,922,103.45 and 2,724,164.62 is: 3,759,369.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,987.53 : 6,922,103.45 = 2,724,164.62 : x
  2. Step 2: Convert to fraction form
    5,015,987.53/6,922,103.45 = 2,724,164.62/x
  3. Step 3: Cross multiply
    5,015,987.53x = 6,922,103.45 × 2,724,164.62
  4. Step 4: Simplify right side
    5,015,987.53x = 18,856,949,283,543.86
  5. Step 5: Solve for x
    x = 18,856,949,283,543.86/5,015,987.53
  6. Step 6: Final answer
    x = 3,759,369.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.