Home / 3,671,367.59-5,507,051.36-1,396,366.43

Finding the Fourth Proportional to 3,671,367.59, 5,507,051.36 and 1,396,366.43

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Solution

The fourth proportional to 3,671,367.59, 5,507,051.36 and 1,396,366.43 is: 2,094,549.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,367.59 : 5,507,051.36 = 1,396,366.43 : x
  2. Step 2: Convert to fraction form
    3,671,367.59/5,507,051.36 = 1,396,366.43/x
  3. Step 3: Cross multiply
    3,671,367.59x = 5,507,051.36 × 1,396,366.43
  4. Step 4: Simplify right side
    3,671,367.59x = 7,689,861,612,872.76
  5. Step 5: Solve for x
    x = 7,689,861,612,872.76/3,671,367.59
  6. Step 6: Final answer
    x = 2,094,549.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.