Home / 7,554,568.80-11,334,059.52-2,436,885.60

Finding the Fourth Proportional to 7,554,568.80, 11,334,059.52 and 2,436,885.60

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Solution

The fourth proportional to 7,554,568.80, 11,334,059.52 and 2,436,885.60 is: 3,656,040.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554,568.80 : 11,334,059.52 = 2,436,885.60 : x
  2. Step 2: Convert to fraction form
    7,554,568.80/11,334,059.52 = 2,436,885.60/x
  3. Step 3: Cross multiply
    7,554,568.80x = 11,334,059.52 × 2,436,885.60
  4. Step 4: Simplify right side
    7,554,568.80x = 27,619,806,433,830.91
  5. Step 5: Solve for x
    x = 27,619,806,433,830.91/7,554,568.80
  6. Step 6: Final answer
    x = 3,656,040.10

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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.