Home / 6,900,936.96-9,523,167.96-3,761,227.80

Finding the Fourth Proportional to 6,900,936.96, 9,523,167.96 and 3,761,227.80

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Solution

The fourth proportional to 6,900,936.96, 9,523,167.96 and 3,761,227.80 is: 5,190,426.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,936.96 : 9,523,167.96 = 3,761,227.80 : x
  2. Step 2: Convert to fraction form
    6,900,936.96/9,523,167.96 = 3,761,227.80/x
  3. Step 3: Cross multiply
    6,900,936.96x = 9,523,167.96 × 3,761,227.80
  4. Step 4: Simplify right side
    6,900,936.96x = 35,818,804,075,221.29
  5. Step 5: Solve for x
    x = 35,818,804,075,221.29/6,900,936.96
  6. Step 6: Final answer
    x = 5,190,426.21

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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.