Home / 1,681,436.96-2,522,577.88-483,361.45

Finding the Fourth Proportional to 1,681,436.96, 2,522,577.88 and 483,361.45

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Solution

The fourth proportional to 1,681,436.96, 2,522,577.88 and 483,361.45 is: 725,163.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,436.96 : 2,522,577.88 = 483,361.45 : x
  2. Step 2: Convert to fraction form
    1,681,436.96/2,522,577.88 = 483,361.45/x
  3. Step 3: Cross multiply
    1,681,436.96x = 2,522,577.88 × 483,361.45
  4. Step 4: Simplify right side
    1,681,436.96x = 1,219,316,889,201.84
  5. Step 5: Solve for x
    x = 1,219,316,889,201.84/1,681,436.96
  6. Step 6: Final answer
    x = 725,163.61

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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.