Home / 5,536,126.40-8,304,189.60-2,544,310.40

Finding the Fourth Proportional to 5,536,126.40, 8,304,189.60 and 2,544,310.40

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Solution

The fourth proportional to 5,536,126.40, 8,304,189.60 and 2,544,310.40 is: 3,816,465.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,126.40 : 8,304,189.60 = 2,544,310.40 : x
  2. Step 2: Convert to fraction form
    5,536,126.40/8,304,189.60 = 2,544,310.40/x
  3. Step 3: Cross multiply
    5,536,126.40x = 8,304,189.60 × 2,544,310.40
  4. Step 4: Simplify right side
    5,536,126.40x = 21,128,435,962,851.84
  5. Step 5: Solve for x
    x = 21,128,435,962,851.84/5,536,126.40
  6. Step 6: Final answer
    x = 3,816,465.60

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Similar ratio
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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.