Home / 8,022,947.18-11,071,601.58-4,351,854.56

Finding the Fourth Proportional to 8,022,947.18, 11,071,601.58 and 4,351,854.56

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Solution

The fourth proportional to 8,022,947.18, 11,071,601.58 and 4,351,854.56 is: 6,005,523.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022,947.18 : 11,071,601.58 = 4,351,854.56 : x
  2. Step 2: Convert to fraction form
    8,022,947.18/11,071,601.58 = 4,351,854.56/x
  3. Step 3: Cross multiply
    8,022,947.18x = 11,071,601.58 × 4,351,854.56
  4. Step 4: Simplify right side
    8,022,947.18x = 48,181,999,822,426.20
  5. Step 5: Solve for x
    x = 48,181,999,822,426.20/8,022,947.18
  6. Step 6: Final answer
    x = 6,005,523.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.