Home / 3,684,170.60-5,083,808.10-2,052,411.56

Finding the Fourth Proportional to 3,684,170.60, 5,083,808.10 and 2,052,411.56

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Solution

The fourth proportional to 3,684,170.60, 5,083,808.10 and 2,052,411.56 is: 2,832,134.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,170.60 : 5,083,808.10 = 2,052,411.56 : x
  2. Step 2: Convert to fraction form
    3,684,170.60/5,083,808.10 = 2,052,411.56/x
  3. Step 3: Cross multiply
    3,684,170.60x = 5,083,808.10 × 2,052,411.56
  4. Step 4: Simplify right side
    3,684,170.60x = 10,434,066,513,261.63
  5. Step 5: Solve for x
    x = 10,434,066,513,261.63/3,684,170.60
  6. Step 6: Final answer
    x = 2,832,134.46

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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.