Home / 1,184,404.32-1,634,480.64-675,093.60

Finding the Fourth Proportional to 1,184,404.32, 1,634,480.64 and 675,093.60

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Solution

The fourth proportional to 1,184,404.32, 1,634,480.64 and 675,093.60 is: 931,630.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,404.32 : 1,634,480.64 = 675,093.60 : x
  2. Step 2: Convert to fraction form
    1,184,404.32/1,634,480.64 = 675,093.60/x
  3. Step 3: Cross multiply
    1,184,404.32x = 1,634,480.64 × 675,093.60
  4. Step 4: Simplify right side
    1,184,404.32x = 1,103,427,419,387.90
  5. Step 5: Solve for x
    x = 1,103,427,419,387.90/1,184,404.32
  6. Step 6: Final answer
    x = 931,630.69

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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.