Home / 1,106,850.96-1,527,485.04-677,123.28

Finding the Fourth Proportional to 1,106,850.96, 1,527,485.04 and 677,123.28

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Solution

The fourth proportional to 1,106,850.96, 1,527,485.04 and 677,123.28 is: 934,448.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,850.96 : 1,527,485.04 = 677,123.28 : x
  2. Step 2: Convert to fraction form
    1,106,850.96/1,527,485.04 = 677,123.28/x
  3. Step 3: Cross multiply
    1,106,850.96x = 1,527,485.04 × 677,123.28
  4. Step 4: Simplify right side
    1,106,850.96x = 1,034,295,680,435.73
  5. Step 5: Solve for x
    x = 1,034,295,680,435.73/1,106,850.96
  6. Step 6: Final answer
    x = 934,448.92

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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.