Home / 1,831,744.26-2,524,887.32-1,443,927.65

Finding the Fourth Proportional to 1,831,744.26, 2,524,887.32 and 1,443,927.65

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Solution

The fourth proportional to 1,831,744.26, 2,524,887.32 and 1,443,927.65 is: 1,990,318.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,744.26 : 2,524,887.32 = 1,443,927.65 : x
  2. Step 2: Convert to fraction form
    1,831,744.26/2,524,887.32 = 1,443,927.65/x
  3. Step 3: Cross multiply
    1,831,744.26x = 2,524,887.32 × 1,443,927.65
  4. Step 4: Simplify right side
    1,831,744.26x = 3,645,754,594,638.32
  5. Step 5: Solve for x
    x = 3,645,754,594,638.32/1,831,744.26
  6. Step 6: Final answer
    x = 1,990,318.56

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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.