Home / 1,831,050.50-2,526,880.06-1,015,288.56

Finding the Fourth Proportional to 1,831,050.50, 2,526,880.06 and 1,015,288.56

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Solution

The fourth proportional to 1,831,050.50, 2,526,880.06 and 1,015,288.56 is: 1,401,115.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,050.50 : 2,526,880.06 = 1,015,288.56 : x
  2. Step 2: Convert to fraction form
    1,831,050.50/2,526,880.06 = 1,015,288.56/x
  3. Step 3: Cross multiply
    1,831,050.50x = 2,526,880.06 × 1,015,288.56
  4. Step 4: Simplify right side
    1,831,050.50x = 2,565,512,417,410.11
  5. Step 5: Solve for x
    x = 2,565,512,417,410.11/1,831,050.50
  6. Step 6: Final answer
    x = 1,401,115.05

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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.