Home / 6,206,264.40-9,288,401.40-5,450,437.20

Finding the Fourth Proportional to 6,206,264.40, 9,288,401.40 and 5,450,437.20

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Solution

The fourth proportional to 6,206,264.40, 9,288,401.40 and 5,450,437.20 is: 8,157,217.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,264.40 : 9,288,401.40 = 5,450,437.20 : x
  2. Step 2: Convert to fraction form
    6,206,264.40/9,288,401.40 = 5,450,437.20/x
  3. Step 3: Cross multiply
    6,206,264.40x = 9,288,401.40 × 5,450,437.20
  4. Step 4: Simplify right side
    6,206,264.40x = 50,625,848,519,092.09
  5. Step 5: Solve for x
    x = 50,625,848,519,092.09/6,206,264.40
  6. Step 6: Final answer
    x = 8,157,217.49

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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.