Home / 1,681,884.76-2,523,076.78-544,265.64

Finding the Fourth Proportional to 1,681,884.76, 2,523,076.78 and 544,265.64

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Solution

The fourth proportional to 1,681,884.76, 2,523,076.78 and 544,265.64 is: 816,479.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,884.76 : 2,523,076.78 = 544,265.64 : x
  2. Step 2: Convert to fraction form
    1,681,884.76/2,523,076.78 = 544,265.64/x
  3. Step 3: Cross multiply
    1,681,884.76x = 2,523,076.78 × 544,265.64
  4. Step 4: Simplify right side
    1,681,884.76x = 1,373,223,998,435.84
  5. Step 5: Solve for x
    x = 1,373,223,998,435.84/1,681,884.76
  6. Step 6: Final answer
    x = 816,479.24

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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.