Home / 1,671,534.22-2,507,304.10-534,388.10

Finding the Fourth Proportional to 1,671,534.22, 2,507,304.10 and 534,388.10

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Solution

The fourth proportional to 1,671,534.22, 2,507,304.10 and 534,388.10 is: 801,583.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,534.22 : 2,507,304.10 = 534,388.10 : x
  2. Step 2: Convert to fraction form
    1,671,534.22/2,507,304.10 = 534,388.10/x
  3. Step 3: Cross multiply
    1,671,534.22x = 2,507,304.10 × 534,388.10
  4. Step 4: Simplify right side
    1,671,534.22x = 1,339,873,474,121.21
  5. Step 5: Solve for x
    x = 1,339,873,474,121.21/1,671,534.22
  6. Step 6: Final answer
    x = 801,583.04

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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.