Home / 4,261,216.40-6,391,824.60-3,875,526.80

Finding the Fourth Proportional to 4,261,216.40, 6,391,824.60 and 3,875,526.80

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Solution

The fourth proportional to 4,261,216.40, 6,391,824.60 and 3,875,526.80 is: 5,813,290.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261,216.40 : 6,391,824.60 = 3,875,526.80 : x
  2. Step 2: Convert to fraction form
    4,261,216.40/6,391,824.60 = 3,875,526.80/x
  3. Step 3: Cross multiply
    4,261,216.40x = 6,391,824.60 × 3,875,526.80
  4. Step 4: Simplify right side
    4,261,216.40x = 24,771,687,538,199.28
  5. Step 5: Solve for x
    x = 24,771,687,538,199.28/4,261,216.40
  6. Step 6: Final answer
    x = 5,813,290.20

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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.