Home / 6,206,564.70-9,309,847.05-1,718,840.70

Finding the Fourth Proportional to 6,206,564.70, 9,309,847.05 and 1,718,840.70

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Solution

The fourth proportional to 6,206,564.70, 9,309,847.05 and 1,718,840.70 is: 2,578,261.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,564.70 : 9,309,847.05 = 1,718,840.70 : x
  2. Step 2: Convert to fraction form
    6,206,564.70/9,309,847.05 = 1,718,840.70/x
  3. Step 3: Cross multiply
    6,206,564.70x = 9,309,847.05 × 1,718,840.70
  4. Step 4: Simplify right side
    6,206,564.70x = 16,002,144,020,314.94
  5. Step 5: Solve for x
    x = 16,002,144,020,314.94/6,206,564.70
  6. Step 6: Final answer
    x = 2,578,261.05

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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.