Home / 3,026,185.70-4,176,010.57-1,649,499.12

Finding the Fourth Proportional to 3,026,185.70, 4,176,010.57 and 1,649,499.12

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Solution

The fourth proportional to 3,026,185.70, 4,176,010.57 and 1,649,499.12 is: 2,276,240.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,185.70 : 4,176,010.57 = 1,649,499.12 : x
  2. Step 2: Convert to fraction form
    3,026,185.70/4,176,010.57 = 1,649,499.12/x
  3. Step 3: Cross multiply
    3,026,185.70x = 4,176,010.57 × 1,649,499.12
  4. Step 4: Simplify right side
    3,026,185.70x = 6,888,325,760,325.70
  5. Step 5: Solve for x
    x = 6,888,325,760,325.70/3,026,185.70
  6. Step 6: Final answer
    x = 2,276,240.27

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1.5x scale

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.