Home / 6,925,010.40-10,387,515.60-4,374,093.60

Finding the Fourth Proportional to 6,925,010.40, 10,387,515.60 and 4,374,093.60

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Solution

The fourth proportional to 6,925,010.40, 10,387,515.60 and 4,374,093.60 is: 6,561,140.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,010.40 : 10,387,515.60 = 4,374,093.60 : x
  2. Step 2: Convert to fraction form
    6,925,010.40/10,387,515.60 = 4,374,093.60/x
  3. Step 3: Cross multiply
    6,925,010.40x = 10,387,515.60 × 4,374,093.60
  4. Step 4: Simplify right side
    6,925,010.40x = 45,435,965,505,860.16
  5. Step 5: Solve for x
    x = 45,435,965,505,860.16/6,925,010.40
  6. Step 6: Final answer
    x = 6,561,140.40

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1.5x scale

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.