Home / 2,094,201.54-3,141,461.43-814,259.07

Finding the Fourth Proportional to 2,094,201.54, 3,141,461.43 and 814,259.07

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Solution

The fourth proportional to 2,094,201.54, 3,141,461.43 and 814,259.07 is: 1,221,450.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,201.54 : 3,141,461.43 = 814,259.07 : x
  2. Step 2: Convert to fraction form
    2,094,201.54/3,141,461.43 = 814,259.07/x
  3. Step 3: Cross multiply
    2,094,201.54x = 3,141,461.43 × 814,259.07
  4. Step 4: Simplify right side
    2,094,201.54x = 2,557,963,462,432.67
  5. Step 5: Solve for x
    x = 2,557,963,462,432.67/2,094,201.54
  6. Step 6: Final answer
    x = 1,221,450.47

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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.