Home / 1,947,745.11-2,921,931.59-599,907.27

Finding the Fourth Proportional to 1,947,745.11, 2,921,931.59 and 599,907.27

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Solution

The fourth proportional to 1,947,745.11, 2,921,931.59 and 599,907.27 is: 899,957.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,745.11 : 2,921,931.59 = 599,907.27 : x
  2. Step 2: Convert to fraction form
    1,947,745.11/2,921,931.59 = 599,907.27/x
  3. Step 3: Cross multiply
    1,947,745.11x = 2,921,931.59 × 599,907.27
  4. Step 4: Simplify right side
    1,947,745.11x = 1,752,888,000,284.12
  5. Step 5: Solve for x
    x = 1,752,888,000,284.12/1,947,745.11
  6. Step 6: Final answer
    x = 899,957.59

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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.