Home / 5,015,991.08-6,922,108.38-2,724,168.18

Finding the Fourth Proportional to 5,015,991.08, 6,922,108.38 and 2,724,168.18

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Solution

The fourth proportional to 5,015,991.08, 6,922,108.38 and 2,724,168.18 is: 3,759,374.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,991.08 : 6,922,108.38 = 2,724,168.18 : x
  2. Step 2: Convert to fraction form
    5,015,991.08/6,922,108.38 = 2,724,168.18/x
  3. Step 3: Cross multiply
    5,015,991.08x = 6,922,108.38 × 2,724,168.18
  4. Step 4: Simplify right side
    5,015,991.08x = 18,856,987,387,307.35
  5. Step 5: Solve for x
    x = 18,856,987,387,307.35/5,015,991.08
  6. Step 6: Final answer
    x = 3,759,374.19

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1.5x scale

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.