Home / 1,151,603.92-1,723,862.94-751,382.92

Finding the Fourth Proportional to 1,151,603.92, 1,723,862.94 and 751,382.92

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Solution

The fourth proportional to 1,151,603.92, 1,723,862.94 and 751,382.92 is: 1,124,762.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,603.92 : 1,723,862.94 = 751,382.92 : x
  2. Step 2: Convert to fraction form
    1,151,603.92/1,723,862.94 = 751,382.92/x
  3. Step 3: Cross multiply
    1,151,603.92x = 1,723,862.94 × 751,382.92
  4. Step 4: Simplify right side
    1,151,603.92x = 1,295,281,162,409.64
  5. Step 5: Solve for x
    x = 1,295,281,162,409.64/1,151,603.92
  6. Step 6: Final answer
    x = 1,124,762.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.