Home / 3,351,705-4,625,314-1,823,785.80

Finding the Fourth Proportional to 3,351,705, 4,625,314 and 1,823,785.80

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Solution

The fourth proportional to 3,351,705, 4,625,314 and 1,823,785.80 is: 2,516,803.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,705 : 4,625,314 = 1,823,785.80 : x
  2. Step 2: Convert to fraction form
    3,351,705/4,625,314 = 1,823,785.80/x
  3. Step 3: Cross multiply
    3,351,705x = 4,625,314 × 1,823,785.80
  4. Step 4: Simplify right side
    3,351,705x = 8,435,581,993,741.20
  5. Step 5: Solve for x
    x = 8,435,581,993,741.20/3,351,705
  6. Step 6: Final answer
    x = 2,516,803.24

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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.