Home / 3,014,610.35-4,158,501.23-1,910,020.91

Finding the Fourth Proportional to 3,014,610.35, 4,158,501.23 and 1,910,020.91

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Solution

The fourth proportional to 3,014,610.35, 4,158,501.23 and 1,910,020.91 is: 2,634,776.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,610.35 : 4,158,501.23 = 1,910,020.91 : x
  2. Step 2: Convert to fraction form
    3,014,610.35/4,158,501.23 = 1,910,020.91/x
  3. Step 3: Cross multiply
    3,014,610.35x = 4,158,501.23 × 1,910,020.91
  4. Step 4: Simplify right side
    3,014,610.35x = 7,942,824,287,543.27
  5. Step 5: Solve for x
    x = 7,942,824,287,543.27/3,014,610.35
  6. Step 6: Final answer
    x = 2,634,776.43

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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.