Home / 1,441,570.14-1,989,408.32-797,031.94

Finding the Fourth Proportional to 1,441,570.14, 1,989,408.32 and 797,031.94

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Solution

The fourth proportional to 1,441,570.14, 1,989,408.32 and 797,031.94 is: 1,099,927.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,570.14 : 1,989,408.32 = 797,031.94 : x
  2. Step 2: Convert to fraction form
    1,441,570.14/1,989,408.32 = 797,031.94/x
  3. Step 3: Cross multiply
    1,441,570.14x = 1,989,408.32 × 797,031.94
  4. Step 4: Simplify right side
    1,441,570.14x = 1,585,621,972,741.74
  5. Step 5: Solve for x
    x = 1,585,621,972,741.74/1,441,570.14
  6. Step 6: Final answer
    x = 1,099,927.04

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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.