Home / 3,334,378.37-4,601,446.65-1,806,485.49

Finding the Fourth Proportional to 3,334,378.37, 4,601,446.65 and 1,806,485.49

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Solution

The fourth proportional to 3,334,378.37, 4,601,446.65 and 1,806,485.49 is: 2,492,952.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,378.37 : 4,601,446.65 = 1,806,485.49 : x
  2. Step 2: Convert to fraction form
    3,334,378.37/4,601,446.65 = 1,806,485.49/x
  3. Step 3: Cross multiply
    3,334,378.37x = 4,601,446.65 × 1,806,485.49
  4. Step 4: Simplify right side
    3,334,378.37x = 8,312,446,606,234.11
  5. Step 5: Solve for x
    x = 8,312,446,606,234.11/3,334,378.37
  6. Step 6: Final answer
    x = 2,492,952.42

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1.5x scale

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.