Home / 1,831,518-2,527,494.84-1,015,846.58

Finding the Fourth Proportional to 1,831,518, 2,527,494.84 and 1,015,846.58

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Solution

The fourth proportional to 1,831,518, 2,527,494.84 and 1,015,846.58 is: 1,401,868.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,518 : 2,527,494.84 = 1,015,846.58 : x
  2. Step 2: Convert to fraction form
    1,831,518/2,527,494.84 = 1,015,846.58/x
  3. Step 3: Cross multiply
    1,831,518x = 2,527,494.84 × 1,015,846.58
  4. Step 4: Simplify right side
    1,831,518x = 2,567,546,995,500.38
  5. Step 5: Solve for x
    x = 2,567,546,995,500.38/1,831,518
  6. Step 6: Final answer
    x = 1,401,868.28

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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.