Home / 1,150,675.88-1,726,511.58-617,574.11

Finding the Fourth Proportional to 1,150,675.88, 1,726,511.58 and 617,574.11

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Solution

The fourth proportional to 1,150,675.88, 1,726,511.58 and 617,574.11 is: 926,628.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,675.88 : 1,726,511.58 = 617,574.11 : x
  2. Step 2: Convert to fraction form
    1,150,675.88/1,726,511.58 = 617,574.11/x
  3. Step 3: Cross multiply
    1,150,675.88x = 1,726,511.58 × 617,574.11
  4. Step 4: Simplify right side
    1,150,675.88x = 1,066,248,843,790.64
  5. Step 5: Solve for x
    x = 1,066,248,843,790.64/1,150,675.88
  6. Step 6: Final answer
    x = 926,628.31

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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.