Home / 5,366,504.20-8,049,756.30-5,335,011.40

Finding the Fourth Proportional to 5,366,504.20, 8,049,756.30 and 5,335,011.40

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Solution

The fourth proportional to 5,366,504.20, 8,049,756.30 and 5,335,011.40 is: 8,002,517.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,504.20 : 8,049,756.30 = 5,335,011.40 : x
  2. Step 2: Convert to fraction form
    5,366,504.20/8,049,756.30 = 5,335,011.40/x
  3. Step 3: Cross multiply
    5,366,504.20x = 8,049,756.30 × 5,335,011.40
  4. Step 4: Simplify right side
    5,366,504.20x = 42,945,541,627,721.82
  5. Step 5: Solve for x
    x = 42,945,541,627,721.82/5,366,504.20
  6. Step 6: Final answer
    x = 8,002,517.10

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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.