Home / 4,728,015.80-7,092,023.70-4,653,366.20

Finding the Fourth Proportional to 4,728,015.80, 7,092,023.70 and 4,653,366.20

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Solution

The fourth proportional to 4,728,015.80, 7,092,023.70 and 4,653,366.20 is: 6,980,049.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,015.80 : 7,092,023.70 = 4,653,366.20 : x
  2. Step 2: Convert to fraction form
    4,728,015.80/7,092,023.70 = 4,653,366.20/x
  3. Step 3: Cross multiply
    4,728,015.80x = 7,092,023.70 × 4,653,366.20
  4. Step 4: Simplify right side
    4,728,015.80x = 33,001,783,375,178.94
  5. Step 5: Solve for x
    x = 33,001,783,375,178.94/4,728,015.80
  6. Step 6: Final answer
    x = 6,980,049.30

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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.