Home / 2,893,760.10-3,993,194.30-1,604,552.76

Finding the Fourth Proportional to 2,893,760.10, 3,993,194.30 and 1,604,552.76

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Solution

The fourth proportional to 2,893,760.10, 3,993,194.30 and 1,604,552.76 is: 2,214,174.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,760.10 : 3,993,194.30 = 1,604,552.76 : x
  2. Step 2: Convert to fraction form
    2,893,760.10/3,993,194.30 = 1,604,552.76/x
  3. Step 3: Cross multiply
    2,893,760.10x = 3,993,194.30 × 1,604,552.76
  4. Step 4: Simplify right side
    2,893,760.10x = 6,407,290,927,258.50
  5. Step 5: Solve for x
    x = 6,407,290,927,258.50/2,893,760.10
  6. Step 6: Final answer
    x = 2,214,174.88

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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.