Home / 3,793,090.64-5,234,462.80-2,074,211.15

Finding the Fourth Proportional to 3,793,090.64, 5,234,462.80 and 2,074,211.15

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Solution

The fourth proportional to 3,793,090.64, 5,234,462.80 and 2,074,211.15 is: 2,862,410.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,090.64 : 5,234,462.80 = 2,074,211.15 : x
  2. Step 2: Convert to fraction form
    3,793,090.64/5,234,462.80 = 2,074,211.15/x
  3. Step 3: Cross multiply
    3,793,090.64x = 5,234,462.80 × 2,074,211.15
  4. Step 4: Simplify right side
    3,793,090.64x = 10,857,381,093,649.16
  5. Step 5: Solve for x
    x = 10,857,381,093,649.16/3,793,090.64
  6. Step 6: Final answer
    x = 2,862,410.14

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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.