Home / 3,261,766.16-4,501,349.16-1,811,484.56

Finding the Fourth Proportional to 3,261,766.16, 4,501,349.16 and 1,811,484.56

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Solution

The fourth proportional to 3,261,766.16, 4,501,349.16 and 1,811,484.56 is: 2,499,910.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,766.16 : 4,501,349.16 = 1,811,484.56 : x
  2. Step 2: Convert to fraction form
    3,261,766.16/4,501,349.16 = 1,811,484.56/x
  3. Step 3: Cross multiply
    3,261,766.16x = 4,501,349.16 × 1,811,484.56
  4. Step 4: Simplify right side
    3,261,766.16x = 8,154,124,502,508.97
  5. Step 5: Solve for x
    x = 8,154,124,502,508.97/3,261,766.16
  6. Step 6: Final answer
    x = 2,499,910.82

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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.