Home / 3,679,695.63-5,519,155.14-984,292.83

Finding the Fourth Proportional to 3,679,695.63, 5,519,155.14 and 984,292.83

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Solution

The fourth proportional to 3,679,695.63, 5,519,155.14 and 984,292.83 is: 1,476,335.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,695.63 : 5,519,155.14 = 984,292.83 : x
  2. Step 2: Convert to fraction form
    3,679,695.63/5,519,155.14 = 984,292.83/x
  3. Step 3: Cross multiply
    3,679,695.63x = 5,519,155.14 × 984,292.83
  4. Step 4: Simplify right side
    3,679,695.63x = 5,432,464,831,959.65
  5. Step 5: Solve for x
    x = 5,432,464,831,959.65/3,679,695.63
  6. Step 6: Final answer
    x = 1,476,335.38

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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.