Home / 1,150,566.21-1,726,098.41-440,594.28

Finding the Fourth Proportional to 1,150,566.21, 1,726,098.41 and 440,594.28

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Solution

The fourth proportional to 1,150,566.21, 1,726,098.41 and 440,594.28 is: 660,986.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,566.21 : 1,726,098.41 = 440,594.28 : x
  2. Step 2: Convert to fraction form
    1,150,566.21/1,726,098.41 = 440,594.28/x
  3. Step 3: Cross multiply
    1,150,566.21x = 1,726,098.41 × 440,594.28
  4. Step 4: Simplify right side
    1,150,566.21x = 760,509,087,264.58
  5. Step 5: Solve for x
    x = 760,509,087,264.58/1,150,566.21
  6. Step 6: Final answer
    x = 660,986.81

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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.