Home / 4,649,437.11-6,415,939.77-2,612,377.83

Finding the Fourth Proportional to 4,649,437.11, 6,415,939.77 and 2,612,377.83

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Solution

The fourth proportional to 4,649,437.11, 6,415,939.77 and 2,612,377.83 is: 3,604,922.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649,437.11 : 6,415,939.77 = 2,612,377.83 : x
  2. Step 2: Convert to fraction form
    4,649,437.11/6,415,939.77 = 2,612,377.83/x
  3. Step 3: Cross multiply
    4,649,437.11x = 6,415,939.77 × 2,612,377.83
  4. Step 4: Simplify right side
    4,649,437.11x = 16,760,858,813,763.30
  5. Step 5: Solve for x
    x = 16,760,858,813,763.30/4,649,437.11
  6. Step 6: Final answer
    x = 3,604,922.15

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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.