Home / 1,823,999.28-2,736,292.92-561,826.32

Finding the Fourth Proportional to 1,823,999.28, 2,736,292.92 and 561,826.32

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Solution

The fourth proportional to 1,823,999.28, 2,736,292.92 and 561,826.32 is: 842,830.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,999.28 : 2,736,292.92 = 561,826.32 : x
  2. Step 2: Convert to fraction form
    1,823,999.28/2,736,292.92 = 561,826.32/x
  3. Step 3: Cross multiply
    1,823,999.28x = 2,736,292.92 × 561,826.32
  4. Step 4: Simplify right side
    1,823,999.28x = 1,537,321,381,685.65
  5. Step 5: Solve for x
    x = 1,537,321,381,685.65/1,823,999.28
  6. Step 6: Final answer
    x = 842,830.04

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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.