Home / 3,688,651.80-5,532,977.70-2,094,328.80

Finding the Fourth Proportional to 3,688,651.80, 5,532,977.70 and 2,094,328.80

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Solution

The fourth proportional to 3,688,651.80, 5,532,977.70 and 2,094,328.80 is: 3,141,493.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688,651.80 : 5,532,977.70 = 2,094,328.80 : x
  2. Step 2: Convert to fraction form
    3,688,651.80/5,532,977.70 = 2,094,328.80/x
  3. Step 3: Cross multiply
    3,688,651.80x = 5,532,977.70 × 2,094,328.80
  4. Step 4: Simplify right side
    3,688,651.80x = 11,587,874,546,867.76
  5. Step 5: Solve for x
    x = 11,587,874,546,867.76/3,688,651.80
  6. Step 6: Final answer
    x = 3,141,493.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.