Home / 1,947,745.36-2,921,931.96-599,907.52

Finding the Fourth Proportional to 1,947,745.36, 2,921,931.96 and 599,907.52

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Solution

The fourth proportional to 1,947,745.36, 2,921,931.96 and 599,907.52 is: 899,957.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,745.36 : 2,921,931.96 = 599,907.52 : x
  2. Step 2: Convert to fraction form
    1,947,745.36/2,921,931.96 = 599,907.52/x
  3. Step 3: Cross multiply
    1,947,745.36x = 2,921,931.96 × 599,907.52
  4. Step 4: Simplify right side
    1,947,745.36x = 1,752,888,955,732.34
  5. Step 5: Solve for x
    x = 1,752,888,955,732.34/1,947,745.36
  6. Step 6: Final answer
    x = 899,957.97

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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.