Home / 8,618,000.14-11,892,245.70-4,846,626.17

Finding the Fourth Proportional to 8,618,000.14, 11,892,245.70 and 4,846,626.17

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Solution

The fourth proportional to 8,618,000.14, 11,892,245.70 and 4,846,626.17 is: 6,688,009.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,618,000.14 : 11,892,245.70 = 4,846,626.17 : x
  2. Step 2: Convert to fraction form
    8,618,000.14/11,892,245.70 = 4,846,626.17/x
  3. Step 3: Cross multiply
    8,618,000.14x = 11,892,245.70 × 4,846,626.17
  4. Step 4: Simplify right side
    8,618,000.14x = 57,637,269,229,689.96
  5. Step 5: Solve for x
    x = 57,637,269,229,689.96/8,618,000.14
  6. Step 6: Final answer
    x = 6,688,009.78

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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.