Home / 2,867,352.24-3,956,945.88-1,560,613.64

Finding the Fourth Proportional to 2,867,352.24, 3,956,945.88 and 1,560,613.64

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Solution

The fourth proportional to 2,867,352.24, 3,956,945.88 and 1,560,613.64 is: 2,153,646.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,352.24 : 3,956,945.88 = 1,560,613.64 : x
  2. Step 2: Convert to fraction form
    2,867,352.24/3,956,945.88 = 1,560,613.64/x
  3. Step 3: Cross multiply
    2,867,352.24x = 3,956,945.88 × 1,560,613.64
  4. Step 4: Simplify right side
    2,867,352.24x = 6,175,263,713,069.80
  5. Step 5: Solve for x
    x = 6,175,263,713,069.80/2,867,352.24
  6. Step 6: Final answer
    x = 2,153,646.71

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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.