Home / 3,766,332.60-5,197,517.28-2,135,047.68

Finding the Fourth Proportional to 3,766,332.60, 5,197,517.28 and 2,135,047.68

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Solution

The fourth proportional to 3,766,332.60, 5,197,517.28 and 2,135,047.68 is: 2,946,353.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,332.60 : 5,197,517.28 = 2,135,047.68 : x
  2. Step 2: Convert to fraction form
    3,766,332.60/5,197,517.28 = 2,135,047.68/x
  3. Step 3: Cross multiply
    3,766,332.60x = 5,197,517.28 × 2,135,047.68
  4. Step 4: Simplify right side
    3,766,332.60x = 11,096,947,210,423.91
  5. Step 5: Solve for x
    x = 11,096,947,210,423.91/3,766,332.60
  6. Step 6: Final answer
    x = 2,946,353.49

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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.