Home / 3,000,174.14-4,140,251.22-1,623,517.70

Finding the Fourth Proportional to 3,000,174.14, 4,140,251.22 and 1,623,517.70

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Solution

The fourth proportional to 3,000,174.14, 4,140,251.22 and 1,623,517.70 is: 2,240,460.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,174.14 : 4,140,251.22 = 1,623,517.70 : x
  2. Step 2: Convert to fraction form
    3,000,174.14/4,140,251.22 = 1,623,517.70/x
  3. Step 3: Cross multiply
    3,000,174.14x = 4,140,251.22 × 1,623,517.70
  4. Step 4: Simplify right side
    3,000,174.14x = 6,721,771,138,116.59
  5. Step 5: Solve for x
    x = 6,721,771,138,116.59/3,000,174.14
  6. Step 6: Final answer
    x = 2,240,460.33

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1.5x scale

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.