Home / 1,831,127.25-2,526,685.23-1,015,336.88

Finding the Fourth Proportional to 1,831,127.25, 2,526,685.23 and 1,015,336.88

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Solution

The fourth proportional to 1,831,127.25, 2,526,685.23 and 1,015,336.88 is: 1,401,014.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,127.25 : 2,526,685.23 = 1,015,336.88 : x
  2. Step 2: Convert to fraction form
    1,831,127.25/2,526,685.23 = 1,015,336.88/x
  3. Step 3: Cross multiply
    1,831,127.25x = 2,526,685.23 × 1,015,336.88
  4. Step 4: Simplify right side
    1,831,127.25x = 2,565,436,698,170.28
  5. Step 5: Solve for x
    x = 2,565,436,698,170.28/1,831,127.25
  6. Step 6: Final answer
    x = 1,401,014.97

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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.