Home / 1,576,808.96-2,364,954.24-454,576.64

Finding the Fourth Proportional to 1,576,808.96, 2,364,954.24 and 454,576.64

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Solution

The fourth proportional to 1,576,808.96, 2,364,954.24 and 454,576.64 is: 681,790.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,808.96 : 2,364,954.24 = 454,576.64 : x
  2. Step 2: Convert to fraction form
    1,576,808.96/2,364,954.24 = 454,576.64/x
  3. Step 3: Cross multiply
    1,576,808.96x = 2,364,954.24 × 454,576.64
  4. Step 4: Simplify right side
    1,576,808.96x = 1,075,052,952,172.95
  5. Step 5: Solve for x
    x = 1,075,052,952,172.95/1,576,808.96
  6. Step 6: Final answer
    x = 681,790.24

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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.