Home / 1,831,229.64-2,527,127.37-1,015,467.84

Finding the Fourth Proportional to 1,831,229.64, 2,527,127.37 and 1,015,467.84

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Solution

The fourth proportional to 1,831,229.64, 2,527,127.37 and 1,015,467.84 is: 1,401,362.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,229.64 : 2,527,127.37 = 1,015,467.84 : x
  2. Step 2: Convert to fraction form
    1,831,229.64/2,527,127.37 = 1,015,467.84/x
  3. Step 3: Cross multiply
    1,831,229.64x = 2,527,127.37 × 1,015,467.84
  4. Step 4: Simplify right side
    1,831,229.64x = 2,566,216,571,818.78
  5. Step 5: Solve for x
    x = 2,566,216,571,818.78/1,831,229.64
  6. Step 6: Final answer
    x = 1,401,362.51

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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.