Home / 3,334,756.08-4,601,965.20-1,806,864.48

Finding the Fourth Proportional to 3,334,756.08, 4,601,965.20 and 1,806,864.48

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Solution

The fourth proportional to 3,334,756.08, 4,601,965.20 and 1,806,864.48 is: 2,493,473.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,756.08 : 4,601,965.20 = 1,806,864.48 : x
  2. Step 2: Convert to fraction form
    3,334,756.08/4,601,965.20 = 1,806,864.48/x
  3. Step 3: Cross multiply
    3,334,756.08x = 4,601,965.20 × 1,806,864.48
  4. Step 4: Simplify right side
    3,334,756.08x = 8,315,127,458,076.10
  5. Step 5: Solve for x
    x = 8,315,127,458,076.10/3,334,756.08
  6. Step 6: Final answer
    x = 2,493,473.96

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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.