Home / 1,099,758.31-1,517,643.59-603,035.25

Finding the Fourth Proportional to 1,099,758.31, 1,517,643.59 and 603,035.25

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Solution

The fourth proportional to 1,099,758.31, 1,517,643.59 and 603,035.25 is: 832,176.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,758.31 : 1,517,643.59 = 603,035.25 : x
  2. Step 2: Convert to fraction form
    1,099,758.31/1,517,643.59 = 603,035.25/x
  3. Step 3: Cross multiply
    1,099,758.31x = 1,517,643.59 × 603,035.25
  4. Step 4: Simplify right side
    1,099,758.31x = 915,192,589,197.40
  5. Step 5: Solve for x
    x = 915,192,589,197.40/1,099,758.31
  6. Step 6: Final answer
    x = 832,176.10

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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.