Home / 2,056,357.95-3,085,587.21-1,373,711.53

Finding the Fourth Proportional to 2,056,357.95, 3,085,587.21 and 1,373,711.53

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Solution

The fourth proportional to 2,056,357.95, 3,085,587.21 and 1,373,711.53 is: 2,061,268.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,357.95 : 3,085,587.21 = 1,373,711.53 : x
  2. Step 2: Convert to fraction form
    2,056,357.95/3,085,587.21 = 1,373,711.53/x
  3. Step 3: Cross multiply
    2,056,357.95x = 3,085,587.21 × 1,373,711.53
  4. Step 4: Simplify right side
    2,056,357.95x = 4,238,706,722,693.33
  5. Step 5: Solve for x
    x = 4,238,706,722,693.33/2,056,357.95
  6. Step 6: Final answer
    x = 2,061,268.91

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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.