Home / 2,683,410.91-4,014,959.39-1,589,783.11

Finding the Fourth Proportional to 2,683,410.91, 4,014,959.39 and 1,589,783.11

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Solution

The fourth proportional to 2,683,410.91, 4,014,959.39 and 1,589,783.11 is: 2,378,657.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,410.91 : 4,014,959.39 = 1,589,783.11 : x
  2. Step 2: Convert to fraction form
    2,683,410.91/4,014,959.39 = 1,589,783.11/x
  3. Step 3: Cross multiply
    2,683,410.91x = 4,014,959.39 × 1,589,783.11
  4. Step 4: Simplify right side
    2,683,410.91x = 6,382,914,625,557.90
  5. Step 5: Solve for x
    x = 6,382,914,625,557.90/2,683,410.91
  6. Step 6: Final answer
    x = 2,378,657.18

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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.