Home / 2,240,803.86-3,092,570.76-1,274,079

Finding the Fourth Proportional to 2,240,803.86, 3,092,570.76 and 1,274,079

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Solution

The fourth proportional to 2,240,803.86, 3,092,570.76 and 1,274,079 is: 1,758,377.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,803.86 : 3,092,570.76 = 1,274,079 : x
  2. Step 2: Convert to fraction form
    2,240,803.86/3,092,570.76 = 1,274,079/x
  3. Step 3: Cross multiply
    2,240,803.86x = 3,092,570.76 × 1,274,079
  4. Step 4: Simplify right side
    2,240,803.86x = 3,940,179,461,330.04
  5. Step 5: Solve for x
    x = 3,940,179,461,330.04/2,240,803.86
  6. Step 6: Final answer
    x = 1,758,377.67

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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.