Home / 1,826,441.92-2,520,318.27-1,236,541.42

Finding the Fourth Proportional to 1,826,441.92, 2,520,318.27 and 1,236,541.42

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Solution

The fourth proportional to 1,826,441.92, 2,520,318.27 and 1,236,541.42 is: 1,706,311.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,441.92 : 2,520,318.27 = 1,236,541.42 : x
  2. Step 2: Convert to fraction form
    1,826,441.92/2,520,318.27 = 1,236,541.42/x
  3. Step 3: Cross multiply
    1,826,441.92x = 2,520,318.27 × 1,236,541.42
  4. Step 4: Simplify right side
    1,826,441.92x = 3,116,477,932,437.74
  5. Step 5: Solve for x
    x = 3,116,477,932,437.74/1,826,441.92
  6. Step 6: Final answer
    x = 1,706,311.00

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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.