Home / 2,551,975.52-3,824,352.30-1,415,237.72

Finding the Fourth Proportional to 2,551,975.52, 3,824,352.30 and 1,415,237.72

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Solution

The fourth proportional to 2,551,975.52, 3,824,352.30 and 1,415,237.72 is: 2,120,854.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,975.52 : 3,824,352.30 = 1,415,237.72 : x
  2. Step 2: Convert to fraction form
    2,551,975.52/3,824,352.30 = 1,415,237.72/x
  3. Step 3: Cross multiply
    2,551,975.52x = 3,824,352.30 × 1,415,237.72
  4. Step 4: Simplify right side
    2,551,975.52x = 5,412,367,629,528.76
  5. Step 5: Solve for x
    x = 5,412,367,629,528.76/2,551,975.52
  6. Step 6: Final answer
    x = 2,120,854.05

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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.