Home / 2,194,979.95-3,027,746.28-1,449,910.36

Finding the Fourth Proportional to 2,194,979.95, 3,027,746.28 and 1,449,910.36

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Solution

The fourth proportional to 2,194,979.95, 3,027,746.28 and 1,449,910.36 is: 2,000,000.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,979.95 : 3,027,746.28 = 1,449,910.36 : x
  2. Step 2: Convert to fraction form
    2,194,979.95/3,027,746.28 = 1,449,910.36/x
  3. Step 3: Cross multiply
    2,194,979.95x = 3,027,746.28 × 1,449,910.36
  4. Step 4: Simplify right side
    2,194,979.95x = 4,389,960,698,823.46
  5. Step 5: Solve for x
    x = 4,389,960,698,823.46/2,194,979.95
  6. Step 6: Final answer
    x = 2,000,000.36

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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.