Home / 2,193,450.89-3,027,044.88-1,226,579.00

Finding the Fourth Proportional to 2,193,450.89, 3,027,044.88 and 1,226,579.00

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Solution

The fourth proportional to 2,193,450.89, 3,027,044.88 and 1,226,579.00 is: 1,692,725.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,450.89 : 3,027,044.88 = 1,226,579.00 : x
  2. Step 2: Convert to fraction form
    2,193,450.89/3,027,044.88 = 1,226,579.00/x
  3. Step 3: Cross multiply
    2,193,450.89x = 3,027,044.88 × 1,226,579.00
  4. Step 4: Simplify right side
    2,193,450.89x = 3,712,909,666,730.30
  5. Step 5: Solve for x
    x = 3,712,909,666,730.30/2,193,450.89
  6. Step 6: Final answer
    x = 1,692,725.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.