Home / 4,041,728-5,577,585.16-2,230,892.48

Finding the Fourth Proportional to 4,041,728, 5,577,585.16 and 2,230,892.48

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Solution

The fourth proportional to 4,041,728, 5,577,585.16 and 2,230,892.48 is: 3,078,631.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,728 : 5,577,585.16 = 2,230,892.48 : x
  2. Step 2: Convert to fraction form
    4,041,728/5,577,585.16 = 2,230,892.48/x
  3. Step 3: Cross multiply
    4,041,728x = 5,577,585.16 × 2,230,892.48
  4. Step 4: Simplify right side
    4,041,728x = 12,442,992,790,003.60
  5. Step 5: Solve for x
    x = 12,442,992,790,003.60/4,041,728
  6. Step 6: Final answer
    x = 3,078,631.91

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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.