Home / 1,610,606.56-2,416,172.08-530,797.28

Finding the Fourth Proportional to 1,610,606.56, 2,416,172.08 and 530,797.28

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Solution

The fourth proportional to 1,610,606.56, 2,416,172.08 and 530,797.28 is: 796,282.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,606.56 : 2,416,172.08 = 530,797.28 : x
  2. Step 2: Convert to fraction form
    1,610,606.56/2,416,172.08 = 530,797.28/x
  3. Step 3: Cross multiply
    1,610,606.56x = 2,416,172.08 × 530,797.28
  4. Step 4: Simplify right side
    1,610,606.56x = 1,282,497,568,075.94
  5. Step 5: Solve for x
    x = 1,282,497,568,075.94/1,610,606.56
  6. Step 6: Final answer
    x = 796,282.34

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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.