Home / 4,328,125.60-5,971,740.24-2,798,392

Finding the Fourth Proportional to 4,328,125.60, 5,971,740.24 and 2,798,392

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Solution

The fourth proportional to 4,328,125.60, 5,971,740.24 and 2,798,392 is: 3,861,087.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,125.60 : 5,971,740.24 = 2,798,392 : x
  2. Step 2: Convert to fraction form
    4,328,125.60/5,971,740.24 = 2,798,392/x
  3. Step 3: Cross multiply
    4,328,125.60x = 5,971,740.24 × 2,798,392
  4. Step 4: Simplify right side
    4,328,125.60x = 16,711,270,113,694.08
  5. Step 5: Solve for x
    x = 16,711,270,113,694.08/4,328,125.60
  6. Step 6: Final answer
    x = 3,861,087.14

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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.