Home / 3,954,101.15-5,931,152.54-1,113,844.25

Finding the Fourth Proportional to 3,954,101.15, 5,931,152.54 and 1,113,844.25

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Solution

The fourth proportional to 3,954,101.15, 5,931,152.54 and 1,113,844.25 is: 1,670,766.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,101.15 : 5,931,152.54 = 1,113,844.25 : x
  2. Step 2: Convert to fraction form
    3,954,101.15/5,931,152.54 = 1,113,844.25/x
  3. Step 3: Cross multiply
    3,954,101.15x = 5,931,152.54 × 1,113,844.25
  4. Step 4: Simplify right side
    3,954,101.15x = 6,606,380,165,987.47
  5. Step 5: Solve for x
    x = 6,606,380,165,987.47/3,954,101.15
  6. Step 6: Final answer
    x = 1,670,766.61

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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.