Home / 5,909,573.70-8,864,652.15-3,075,221.70

Finding the Fourth Proportional to 5,909,573.70, 8,864,652.15 and 3,075,221.70

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Solution

The fourth proportional to 5,909,573.70, 8,864,652.15 and 3,075,221.70 is: 4,612,984.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,573.70 : 8,864,652.15 = 3,075,221.70 : x
  2. Step 2: Convert to fraction form
    5,909,573.70/8,864,652.15 = 3,075,221.70/x
  3. Step 3: Cross multiply
    5,909,573.70x = 8,864,652.15 × 3,075,221.70
  4. Step 4: Simplify right side
    5,909,573.70x = 27,260,770,654,631.66
  5. Step 5: Solve for x
    x = 27,260,770,654,631.66/5,909,573.70
  6. Step 6: Final answer
    x = 4,612,984.29

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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.