Home / 2,923,190.92-4,034,008.80-1,634,030.56

Finding the Fourth Proportional to 2,923,190.92, 4,034,008.80 and 1,634,030.56

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Solution

The fourth proportional to 2,923,190.92, 4,034,008.80 and 1,634,030.56 is: 2,254,965.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,190.92 : 4,034,008.80 = 1,634,030.56 : x
  2. Step 2: Convert to fraction form
    2,923,190.92/4,034,008.80 = 1,634,030.56/x
  3. Step 3: Cross multiply
    2,923,190.92x = 4,034,008.80 × 1,634,030.56
  4. Step 4: Simplify right side
    2,923,190.92x = 6,591,693,658,508.93
  5. Step 5: Solve for x
    x = 6,591,693,658,508.93/2,923,190.92
  6. Step 6: Final answer
    x = 2,254,965.15

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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.