Home / 2,725,532.80-4,088,551.92-927,812.32

Finding the Fourth Proportional to 2,725,532.80, 4,088,551.92 and 927,812.32

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Solution

The fourth proportional to 2,725,532.80, 4,088,551.92 and 927,812.32 is: 1,391,804.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,532.80 : 4,088,551.92 = 927,812.32 : x
  2. Step 2: Convert to fraction form
    2,725,532.80/4,088,551.92 = 927,812.32/x
  3. Step 3: Cross multiply
    2,725,532.80x = 4,088,551.92 × 927,812.32
  4. Step 4: Simplify right side
    2,725,532.80x = 3,793,408,842,335.65
  5. Step 5: Solve for x
    x = 3,793,408,842,335.65/2,725,532.80
  6. Step 6: Final answer
    x = 1,391,804.51

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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.