Home / 1,241,441.64-1,862,168.40-376,884

Finding the Fourth Proportional to 1,241,441.64, 1,862,168.40 and 376,884

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Solution

The fourth proportional to 1,241,441.64, 1,862,168.40 and 376,884 is: 565,327.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,441.64 : 1,862,168.40 = 376,884 : x
  2. Step 2: Convert to fraction form
    1,241,441.64/1,862,168.40 = 376,884/x
  3. Step 3: Cross multiply
    1,241,441.64x = 1,862,168.40 × 376,884
  4. Step 4: Simplify right side
    1,241,441.64x = 701,821,475,265.60
  5. Step 5: Solve for x
    x = 701,821,475,265.60/1,241,441.64
  6. Step 6: Final answer
    x = 565,327.80

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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.