Home / 2,373,718.53-3,275,727.57-1,286,017.74

Finding the Fourth Proportional to 2,373,718.53, 3,275,727.57 and 1,286,017.74

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Solution

The fourth proportional to 2,373,718.53, 3,275,727.57 and 1,286,017.74 is: 1,774,702.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,718.53 : 3,275,727.57 = 1,286,017.74 : x
  2. Step 2: Convert to fraction form
    2,373,718.53/3,275,727.57 = 1,286,017.74/x
  3. Step 3: Cross multiply
    2,373,718.53x = 3,275,727.57 × 1,286,017.74
  4. Step 4: Simplify right side
    2,373,718.53x = 4,212,643,766,427.09
  5. Step 5: Solve for x
    x = 4,212,643,766,427.09/2,373,718.53
  6. Step 6: Final answer
    x = 1,774,702.31

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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.