Home / 8,589,776.96-12,883,995.68-4,993,250.00

Finding the Fourth Proportional to 8,589,776.96, 12,883,995.68 and 4,993,250.00

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Solution

The fourth proportional to 8,589,776.96, 12,883,995.68 and 4,993,250.00 is: 7,489,485.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,776.96 : 12,883,995.68 = 4,993,250.00 : x
  2. Step 2: Convert to fraction form
    8,589,776.96/12,883,995.68 = 4,993,250.00/x
  3. Step 3: Cross multiply
    8,589,776.96x = 12,883,995.68 × 4,993,250.00
  4. Step 4: Simplify right side
    8,589,776.96x = 64,333,011,339,773.77
  5. Step 5: Solve for x
    x = 64,333,011,339,773.77/8,589,776.96
  6. Step 6: Final answer
    x = 7,489,485.65

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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.