Home / 2,343,854.42-3,533,349.26-2,187,613.88

Finding the Fourth Proportional to 2,343,854.42, 3,533,349.26 and 2,187,613.88

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Solution

The fourth proportional to 2,343,854.42, 3,533,349.26 and 2,187,613.88 is: 3,297,817.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,854.42 : 3,533,349.26 = 2,187,613.88 : x
  2. Step 2: Convert to fraction form
    2,343,854.42/3,533,349.26 = 2,187,613.88/x
  3. Step 3: Cross multiply
    2,343,854.42x = 3,533,349.26 × 2,187,613.88
  4. Step 4: Simplify right side
    2,343,854.42x = 7,729,603,884,063.73
  5. Step 5: Solve for x
    x = 7,729,603,884,063.73/2,343,854.42
  6. Step 6: Final answer
    x = 3,297,817.40

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.