Home / 3,969,019.20-5,953,528.80-2,709,307.20

Finding the Fourth Proportional to 3,969,019.20, 5,953,528.80 and 2,709,307.20

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Solution

The fourth proportional to 3,969,019.20, 5,953,528.80 and 2,709,307.20 is: 4,063,960.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,969,019.20 : 5,953,528.80 = 2,709,307.20 : x
  2. Step 2: Convert to fraction form
    3,969,019.20/5,953,528.80 = 2,709,307.20/x
  3. Step 3: Cross multiply
    3,969,019.20x = 5,953,528.80 × 2,709,307.20
  4. Step 4: Simplify right side
    3,969,019.20x = 16,129,938,443,247.36
  5. Step 5: Solve for x
    x = 16,129,938,443,247.36/3,969,019.20
  6. Step 6: Final answer
    x = 4,063,960.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.