Home / 1,033,772.31-1,426,396.64-603,969.30

Finding the Fourth Proportional to 1,033,772.31, 1,426,396.64 and 603,969.30

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Solution

The fourth proportional to 1,033,772.31, 1,426,396.64 and 603,969.30 is: 833,355.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,772.31 : 1,426,396.64 = 603,969.30 : x
  2. Step 2: Convert to fraction form
    1,033,772.31/1,426,396.64 = 603,969.30/x
  3. Step 3: Cross multiply
    1,033,772.31x = 1,426,396.64 × 603,969.30
  4. Step 4: Simplify right side
    1,033,772.31x = 861,499,777,163.31
  5. Step 5: Solve for x
    x = 861,499,777,163.31/1,033,772.31
  6. Step 6: Final answer
    x = 833,355.44

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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.