Home / 1,831,376.83-2,527,252.15-1,015,578.44

Finding the Fourth Proportional to 1,831,376.83, 2,527,252.15 and 1,015,578.44

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Solution

The fourth proportional to 1,831,376.83, 2,527,252.15 and 1,015,578.44 is: 1,401,471.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,376.83 : 2,527,252.15 = 1,015,578.44 : x
  2. Step 2: Convert to fraction form
    1,831,376.83/2,527,252.15 = 1,015,578.44/x
  3. Step 3: Cross multiply
    1,831,376.83x = 2,527,252.15 × 1,015,578.44
  4. Step 4: Simplify right side
    1,831,376.83x = 2,566,622,795,983.65
  5. Step 5: Solve for x
    x = 2,566,622,795,983.65/1,831,376.83
  6. Step 6: Final answer
    x = 1,401,471.70

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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.