Home / 3,901,806.40-5,851,834.80-2,563,362.40

Finding the Fourth Proportional to 3,901,806.40, 5,851,834.80 and 2,563,362.40

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Solution

The fourth proportional to 3,901,806.40, 5,851,834.80 and 2,563,362.40 is: 3,844,468.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,806.40 : 5,851,834.80 = 2,563,362.40 : x
  2. Step 2: Convert to fraction form
    3,901,806.40/5,851,834.80 = 2,563,362.40/x
  3. Step 3: Cross multiply
    3,901,806.40x = 5,851,834.80 × 2,563,362.40
  4. Step 4: Simplify right side
    3,901,806.40x = 15,000,373,297,331.52
  5. Step 5: Solve for x
    x = 15,000,373,297,331.52/3,901,806.40
  6. Step 6: Final answer
    x = 3,844,468.88

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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.