Home / 3,259,512.41-4,497,909.08-1,971,063.23

Finding the Fourth Proportional to 3,259,512.41, 4,497,909.08 and 1,971,063.23

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Solution

The fourth proportional to 3,259,512.41, 4,497,909.08 and 1,971,063.23 is: 2,719,935.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,512.41 : 4,497,909.08 = 1,971,063.23 : x
  2. Step 2: Convert to fraction form
    3,259,512.41/4,497,909.08 = 1,971,063.23/x
  3. Step 3: Cross multiply
    3,259,512.41x = 4,497,909.08 × 1,971,063.23
  4. Step 4: Simplify right side
    3,259,512.41x = 8,865,663,167,126.27
  5. Step 5: Solve for x
    x = 8,865,663,167,126.27/3,259,512.41
  6. Step 6: Final answer
    x = 2,719,935.40

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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.