Home / 3,477,809.10-5,216,713.65-3,351,837.90

Finding the Fourth Proportional to 3,477,809.10, 5,216,713.65 and 3,351,837.90

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Solution

The fourth proportional to 3,477,809.10, 5,216,713.65 and 3,351,837.90 is: 5,027,756.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,809.10 : 5,216,713.65 = 3,351,837.90 : x
  2. Step 2: Convert to fraction form
    3,477,809.10/5,216,713.65 = 3,351,837.90/x
  3. Step 3: Cross multiply
    3,477,809.10x = 5,216,713.65 × 3,351,837.90
  4. Step 4: Simplify right side
    3,477,809.10x = 17,485,578,525,517.34
  5. Step 5: Solve for x
    x = 17,485,578,525,517.34/3,477,809.10
  6. Step 6: Final answer
    x = 5,027,756.85

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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.