Home / 1,947,976.00-2,921,964.00-528,032.08

Finding the Fourth Proportional to 1,947,976.00, 2,921,964.00 and 528,032.08

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Solution

The fourth proportional to 1,947,976.00, 2,921,964.00 and 528,032.08 is: 792,048.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,976.00 : 2,921,964.00 = 528,032.08 : x
  2. Step 2: Convert to fraction form
    1,947,976.00/2,921,964.00 = 528,032.08/x
  3. Step 3: Cross multiply
    1,947,976.00x = 2,921,964.00 × 528,032.08
  4. Step 4: Simplify right side
    1,947,976.00x = 1,542,890,730,277.45
  5. Step 5: Solve for x
    x = 1,542,890,730,277.45/1,947,976.00
  6. Step 6: Final answer
    x = 792,048.12

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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.