Home / 4,077,724.33-5,628,115.81-2,586,611.53

Finding the Fourth Proportional to 4,077,724.33, 5,628,115.81 and 2,586,611.53

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Solution

The fourth proportional to 4,077,724.33, 5,628,115.81 and 2,586,611.53 is: 3,570,067.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,724.33 : 5,628,115.81 = 2,586,611.53 : x
  2. Step 2: Convert to fraction form
    4,077,724.33/5,628,115.81 = 2,586,611.53/x
  3. Step 3: Cross multiply
    4,077,724.33x = 5,628,115.81 × 2,586,611.53
  4. Step 4: Simplify right side
    4,077,724.33x = 14,557,749,224,931.55
  5. Step 5: Solve for x
    x = 14,557,749,224,931.55/4,077,724.33
  6. Step 6: Final answer
    x = 3,570,067.04

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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.