Home / 3,258,581.40-4,886,997.30-1,365,514.20

Finding the Fourth Proportional to 3,258,581.40, 4,886,997.30 and 1,365,514.20

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Solution

The fourth proportional to 3,258,581.40, 4,886,997.30 and 1,365,514.20 is: 2,047,904.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,581.40 : 4,886,997.30 = 1,365,514.20 : x
  2. Step 2: Convert to fraction form
    3,258,581.40/4,886,997.30 = 1,365,514.20/x
  3. Step 3: Cross multiply
    3,258,581.40x = 4,886,997.30 × 1,365,514.20
  4. Step 4: Simplify right side
    3,258,581.40x = 6,673,264,208,511.66
  5. Step 5: Solve for x
    x = 6,673,264,208,511.66/3,258,581.40
  6. Step 6: Final answer
    x = 2,047,904.71

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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.