Home / 2,185,984.20-3,277,809.90-922,384.20

Finding the Fourth Proportional to 2,185,984.20, 3,277,809.90 and 922,384.20

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Solution

The fourth proportional to 2,185,984.20, 3,277,809.90 and 922,384.20 is: 1,383,084.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,185,984.20 : 3,277,809.90 = 922,384.20 : x
  2. Step 2: Convert to fraction form
    2,185,984.20/3,277,809.90 = 922,384.20/x
  3. Step 3: Cross multiply
    2,185,984.20x = 3,277,809.90 × 922,384.20
  4. Step 4: Simplify right side
    2,185,984.20x = 3,023,400,062,363.58
  5. Step 5: Solve for x
    x = 3,023,400,062,363.58/2,185,984.20
  6. Step 6: Final answer
    x = 1,383,084.13

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Double scale
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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.