Home / 5,909,568.70-8,864,644.65-3,075,216.70

Finding the Fourth Proportional to 5,909,568.70, 8,864,644.65 and 3,075,216.70

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Solution

The fourth proportional to 5,909,568.70, 8,864,644.65 and 3,075,216.70 is: 4,612,976.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,568.70 : 8,864,644.65 = 3,075,216.70 : x
  2. Step 2: Convert to fraction form
    5,909,568.70/8,864,644.65 = 3,075,216.70/x
  3. Step 3: Cross multiply
    5,909,568.70x = 8,864,644.65 × 3,075,216.70
  4. Step 4: Simplify right side
    5,909,568.70x = 27,260,703,267,245.66
  5. Step 5: Solve for x
    x = 27,260,703,267,245.66/5,909,568.70
  6. Step 6: Final answer
    x = 4,612,976.79

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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.