Home / 2,040,241.20-3,060,361.80-710,545.20

Finding the Fourth Proportional to 2,040,241.20, 3,060,361.80 and 710,545.20

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Solution

The fourth proportional to 2,040,241.20, 3,060,361.80 and 710,545.20 is: 1,065,817.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,241.20 : 3,060,361.80 = 710,545.20 : x
  2. Step 2: Convert to fraction form
    2,040,241.20/3,060,361.80 = 710,545.20/x
  3. Step 3: Cross multiply
    2,040,241.20x = 3,060,361.80 × 710,545.20
  4. Step 4: Simplify right side
    2,040,241.20x = 2,174,525,387,253.36
  5. Step 5: Solve for x
    x = 2,174,525,387,253.36/2,040,241.20
  6. Step 6: Final answer
    x = 1,065,817.80

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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.