Home / 3,559,687.70-5,337,173.15-1,963,015.70

Finding the Fourth Proportional to 3,559,687.70, 5,337,173.15 and 1,963,015.70

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Solution

The fourth proportional to 3,559,687.70, 5,337,173.15 and 1,963,015.70 is: 2,943,222.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,687.70 : 5,337,173.15 = 1,963,015.70 : x
  2. Step 2: Convert to fraction form
    3,559,687.70/5,337,173.15 = 1,963,015.70/x
  3. Step 3: Cross multiply
    3,559,687.70x = 5,337,173.15 × 1,963,015.70
  4. Step 4: Simplify right side
    3,559,687.70x = 10,476,954,687,068.46
  5. Step 5: Solve for x
    x = 10,476,954,687,068.46/3,559,687.70
  6. Step 6: Final answer
    x = 2,943,222.99

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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.