Home / 3,259,342.68-4,497,859.02-1,809,050.76

Finding the Fourth Proportional to 3,259,342.68, 4,497,859.02 and 1,809,050.76

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Solution

The fourth proportional to 3,259,342.68, 4,497,859.02 and 1,809,050.76 is: 2,496,471.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,342.68 : 4,497,859.02 = 1,809,050.76 : x
  2. Step 2: Convert to fraction form
    3,259,342.68/4,497,859.02 = 1,809,050.76/x
  3. Step 3: Cross multiply
    3,259,342.68x = 4,497,859.02 × 1,809,050.76
  4. Step 4: Simplify right side
    3,259,342.68x = 8,136,855,278,503.86
  5. Step 5: Solve for x
    x = 8,136,855,278,503.86/3,259,342.68
  6. Step 6: Final answer
    x = 2,496,471.25

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Double scale
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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.